How to Regrow Hair on Bald Spot Fast

Reading time: 14 min.

Medically reviewed by
Dr Mir Malkani — Updated on December 29, 2025

Bald spots are a relatively common problem. Whether you’re developing a bald spot at the crown due to male pattern baldness, or you have the telltale hairless patches of alopecia areata, it’s not always easy to figure out how to regrow hair on your bald spot.

While there’s no quick fix, there are plenty of effective treatments out there. You just need the right diagnosis and the commitment to stick with your treatment in the medium- to long-term.

In this article, you’ll discover:

What causes a bald spot to develop.
Natural ways to treat a bald spot.
Over-the-counter treatments for hair regrowth.
Prescription treatments for regrowing hair on a bald spot.
Surgical ways to regrow hair on your bald spot.

Table of Contents

What causes a bald spot to appear?
Natural treatments to promote hair regrowth on a bald spot
Over-the-counter treatments for regrowing hair on a bald spot
Medical treatments for regrowing hair on a bald spot
Surgical treatments for regrowing hair on a bald spot
Quick fixes for bald spots (that don’t include hair regrowth)
How to choose the right hair transplant clinic

What causes a bald spot to appear?

There are several possible causes of a bald spot. In men, the most common cause is androgenetic alopecia – otherwise known as male pattern baldness. However, other causes include:

Alopecia areata
Hormone imbalances
Stress-related hair loss
Hair loss due to chemotherapy for the treatment of cancer
Certain hair styling techniques

Knowing a little more about these causes can help to tailor treatment to try and regrow hair on bald spots.

Alopecia areata

Whilst less common than androgenic alopecia, particularly in men [2], alopecia areata is often a cause of bald spots on the scalp. It is an autoimmune condition where the body attacks its hair follicles, both on the head and in other areas of the body. A certain type of T cell called NKG2D+ collects around the hair follicles and attacks them, preventing the follicles from growing more hair [3].

The first signs of alopecia areata are small oval or round patches on the scalp. Some people only ever have one or two small bald patches. However, others can have many patches which can also develop into more widespread forms of alopecia:

Alopecia totalis, which affects the entire scalp.
Alopecia universalis, which affects the whole body.

In most cases, the bald patches associated with alopecia areata remain small and eventually, hair regrowth occurs.

Whilst alopecia areata may be the cause of a bald spot you want to get rid of, the causes of alopecia themselves are not yet well understood. Professor Kevin McElwee from the University of Bradford Centre for Skin Sciences explains how there are many possible causes of the alopecia areata [4] including genetic, environmental and hormonal triggers, with each person likely experiencing different triggers even throughout the course of their own hair loss experience.

Treating alopecia areata

Alopecia areata often clears up spontaneously. So you may not need to do anything to regrow bald spots from alopecia areata.

However, if you want to speed up your recovery and/or stop alopecia areata from spreading, you can try the following proven treatments:

Corticosteroids — Steroid creams for hair loss are a common first line treatment for alopecia areata. If these aren’t effective, you may be a candidate for hair loss steroid injections.
JAK inhibitors — UK medical regulators (the MHRA) have approved some JAK inhibitors for treating alopecia areata, including ritlecitinib. This is an oral tablet usually taken once a day.
Minoxidil — This topical hair loss treatment works for many conditions, including alopecia areata.
Contact immunotherapy — In this treatment, a doctor will trigger a deliberate allergic skin reaction to suppress the autoimmune reaction within your hair follicles.

If you suspect that alopecia areata could be the cause of your bald spot, seek advice from your GP. They may be able to refer you for further assessment and diagnosis, and recommend private treatment centres if they can’t prescribe treatment themselves.

Androgenetic alopecia

Male pattern baldness (MPB) is the leading cause of hair loss in men [1] affecting over 50% of men over 50 years of age. Some women also experience androgenetic alopecia (female pattern hair loss), but it is far less common.

The cause of male pattern baldness is related to a person’s genes and sex hormones. Men with other family members who have male pattern baldness are more likely to experience it themselves.

A person’s genes influence healthy hair growth and regrowth. Androgens (male sex hormones) have many functions, one of which is regulating hair growth. One of the androgens involved in the hair growth process is dihydrotestosterone (DHT).

DHT is largely responsible for men losing their hair earlier and faster. DHT binds to androgen receptors in the hair follicles, causing them to miniaturise and stop producing hair.

Treating androgenetic alopecia

There are currently two licensed treatments for androgenetic alopecia in the UK:

Minoxidil — A topical treatment that dilates the blood vessels in the scalp, allowing more nutrients to flow to the follicles.
Finasteride — An oral treatment that reduces the conversion of testosterone to DHT. Finasteride isn’t usually suitable for female hair loss patients.

Combining Minoxidil with Finasteride is the most effective way to tackle male pattern baldness and help your hair to grow back. Both medications are particularly effective for crown hair loss, so they’re ideal for regrowing a bald spot on your crown.

Other causes of a bald spot

Aside from the two most common causes of a bald spot, other conditions contribute to the development of a bald spot including:

Skin conditions — psoriasis, eczema, and other skin conditions may damage the hair follicles, which can stop hair growth.
Hormone imbalances – including thyroid conditions.
Stress – one in four of us experiences a mental health problem every year [5]. Hair loss is a well-documented side-effect of stress. Telogen Effluvium is when a significant stressful event such as emotional trauma, illness, surgery, or childbirth causes sudden hair loss.
Cancer treatment – hair loss is an expected side-effect of chemotherapy used to treat cancer.
Hair styling and hair products – traction alopecia is a type of hair loss cause by repeatedly worn hairstyles such as tight ponytails, a ‘man bun’, braids, weaves or corn rows. With this type of hair loss, bald spots usually appear at the hairline and around the neck and ears.

Recommended

Traction Alopecia: When Is It Too Late?

Natural treatments to promote hair regrowth on a bald spot

When you’ve found a bald spot, you may look for natural remedies or treatments that may help your hair grow faster. Natural products such as aloe vera, rosemary oil and peppermint have proven positive effects on the body and may help to regrow hair on a bald spot. Other natural remedies such as coconut oil, henna, egg, hibiscus and garlic and their effects on hair loss have also been discussed.

Find out if it’s possible to regrow hair naturally in just three weeks.

Aloe Vera

Aloe vera is a succulent plant species that contains many anti-microbial and anti-inflammatory agents. Many believe that its unique combination of ingredients gives it soothing and healing properties. It is commonly used as a treatment for sunburn and rashes. The enzymes present in aloe vera may help reduce hair loss as they work to protect the scalp from diseases that cause it [6].

Rosemary oil

There is some scientific evidence that rosemary benefits our body, with one study pitting rosemary oil against Minoxidil (a hair loss medication used to stimulate hair growth). The results of this study proved it to be just as effective as the drug at stimulating hair growth.[7]

Whilst more research is needed, the initial research into the efficacy of rosemary oil in helping hair regrowth cannot be ignored.

Peppermint oil

Whilst still in its infancy, studies into the use of peppermint oil to help promote healthy hair growth show promising results. In one study, they discovered that peppermint oil used as a topical treatment for four weeks induced thick and long hair growth and caused the hair follicles to elongate.

The data, whilst experimental, suggested that 3% peppermint oil promotes the growth of hair and stimulates hair growth [8].

Over-the-counter treatments for regrowing hair on a bald spot

For those with troublesome bald spots for whom natural treatments aren’t an option, many resort to finding an over-the-counter treatment that can help encourage their hair to regrow. Some common over-the-counter options include:

Minoxidil
Collagen-based products
Vitamin supplements

Minoxidil

Minoxidil, commonly known as Rogaine, is what’s called a peripheral vasodilator. This means that it loosens and widens the blood vessels and allows blood to pass through more easily. Minoxidil is more typically used in treating high blood pressure, but it can also work to promote hair growth if applied directly to the scalp.

Theories suggest that the improved flow of blood to the scalp allows more nutrients to enter the hair follicles during the growth stage, helping prevent the worsening of bald spots.[9]

Minoxidil is a topical treatment that can be used by both men and women who are troubled by hair loss. Some treatments (like hormone blockers) are not suitable for women as they can cause negative interactions.

Minoxidil usually comes in 2% and 5% dosages, with quicker results typically found with the higher percentage dose. If you’re looking to regrow hair on a bald spot fast, the higher percentage of topical Minoxidil solution is your best bet.

For most people, Minoxidil works within a couple of months but it will take up to around four months to see the true results. Of course, it should be used consistently each day for maximum results.

Unfortunately, many people experience side effects with Minoxidil. These include:

Dry skin
Itching
Redness
Unwanted hair growth (such as on your cheeks)

Collagen-based products, vitamin and mineral supplements

Another over-the-counter treatment that can work to encourage hair regrowth on a bald spot or make existing hair appear thicker and healthier are products such as shampoos containing collagen as well as dietary supplements such as vitamin and mineral complexes.

Collagen is the most abundant protein in the human body. Collagen and keratin – the protein that gives us healthy hair – both require similar amino acids to be produced. Without enough of these amino acids, the body cannot synthesise sufficient amounts of these proteins.

As we age, our natural supply of collagen decreases. This is why our hair thins as we get older. Certain vitamins, such as Vitamin C, promote the production of collagen in the body, helping our hair stay stronger and shinier.

Aside from Vitamin C, other vitamins and minerals are involved in the hair growth process including biotin, a natural B vitamin (sometimes called Vitamin H or Vitamin B7), Vitamin B12 and Vitamin B6. Biotin helps maintain and boost keratin levels in the nails, hair and skin.

A study from 2015 also suggested that it can help your hair regrow and prevent your existing hair from falling out.[10] However, it isn’t possible to isolate that this effect was solely down to biotin as the supplements contained other active ingredients. A deficiency in biotin can cause hair loss, but biotin supplementation in those without a deficiency is unlikely to have an effect on hair loss.

Whilst B Vitamins may not necessarily cause your hair to regrow, they are essential to our health and may make existing hair thicker and healthier.

Iron is another essential mineral that can only be obtained in our diets. Those with low iron can experience symptoms that are similar to male- and female-pattern baldness.[11]

Studies have found statistically significant links between hair loss and low levels of Iron, Boitin and Zinc.

Biotin, iron and other vitamin supplements are readily available over the counter but are also present in the foods we eat. Biotin is in nuts, whole grains and egg yolks whereas Vitamin C is commonly found in citrus fruits such as oranges, lemons and grapefruits. It is also found in green vegetables such as broccoli and spinach. Foods such as red meat, liver, legumes, spinach and nuts are all good sources of iron in our diets.

For most people, vitamin and mineral supplements are not the best way to encourage hair regrowth. Eating a balanced, healthy diet usually gives most people all the vitamins and minerals that they need.

There is little evidence to suggest that vitamin supplements work to reduce hair loss or encourage hair regrowth, especially in individuals who are not deficient.

Medical treatments for regrowing hair on a bald spot

If you have tried the natural remedies and/or over-the-counter treatment options without success, or if you’re desperate to regrow hair on a bald spot fast, there are some prescription medications that you can take to promote hair growth.

Finasteride

Finasteride (sometimes known as Propecia or Proscar) is a prescription-only oral medication that is used for male-pattern hair loss. It is currently not prescribed by the NHS and is only available on private prescription. Finasteride is not normally recommended for female hair loss as there are certain contraindications. You can learn more about the effects that Finasteride has on women.

Finasteride works as it reduces the amount of DHT in the body, inhibiting the enzyme that converts testosterone into DHT. This means that DHT cannot bind to receptors on the hair follicles and therefore they do not shrink as quickly.

Does Finasteride work?

Some studies report great success with Finasteride:

A study on 2561 Japanese men in 2012 reported an 87% success rate. [12]
11.1% reported greatly increased hair growth.
36.5% moderated increased hair growth.
39.5% slightly increased hair growth.
An earlier study of 1879 men showed that 66% of men experienced hair regrowth in areas where there had been previous hair loss.[13]

You can read all about Finasteride results to learn more and learn whether Finasteride really works.

Whilst these statistics are very encouraging for those suffering from male-pattern hair loss, Finasteride isn’t what’s considered a ‘quick fix’ when trying to regrow hair on a bald spot. Most people will have to take the recommended dose (usually 1mg) each day for three months before any improvement is noticed.

Only after around 12 months of using the drug consistently will you see its full effects. The reason it takes so long is due to the hair growth cycle. However, it’s important to note that not everyone will experience a regrowth of hair in previously thinning or balding areas. Despite this, many men still notice that their hair loss has not got worse and the drug has worked to prevent further hair loss.

Side effects of taking Finasteride for hair growth

Generally, Finasteride is considered safe. Unfortunately, there are some well-documented side effects of taking DHT blockers like Finasteride. These include:

Decreased libido (1.8% of men)
Erectile dysfunction (1.3% of men)
Premature ejaculation/delayed ejaculation (1.2% of men)
Testicular discomfort.
Skin rashes
Tenderness and fat development around the breast area (Finasteride-related gynecomastia)
Nausea and/or vomiting
Thickening/darkening of upper body hair and facial hair

Most of these side effects are rare and will only endure for the time the person is taking Finasteride. One of the common but often quite alarming effects of taking Finasteride is perceived increased hair loss initially.

Although this may be alarming, it is a normal side effect as the hair follicles need to shed existing hair before growing new hair. This shedding should only last around two weeks but may last a little longer in some cases.

Corticosteroids

Topical steroids are usually prescribed to treat skin conditions, including scalp conditions, such as seborrheic dermatitis, pityriasis amiantacea and severe dandruff. However, some steroid creams have also shown encouraging results with certain types of hair loss such as alopecia areata and alopecia barbae. [13]

Patients with these types of alopecia often have follicular inflammation due to the immune system’s erroneous attack on the hair follicles. Topical steroids reduce this inflammation and help the hair follicles to recover which stimulates new hair growth.

Anthralin

Anthralin is another topical treatment that has been used to treat cases of severe alopecia areata and is more commonly a treatment that’s prescribed for psoriasis. Anthralin is applied to the affected area for several hours.

There has been at least one study that has proven its efficacy in some cases of alopecia areata, particularly when used in combination with calcipotriene, another psoriasis treatment.[14]

Surgical treatments for regrowing hair on a bald spot

The above natural remedies, over-the-counter treatments and prescription medications may not always produce the rapid response that many people who suffer from bald spots are looking for. Indeed, they do not always work. However, if all other avenues have failed or if someone is looking for a more permanent result, surgical options may be more appropriate options to explore.

Hair transplant surgery falls into two kinds of surgery: Follicular Unit Transplantation (FUT) and Follicular Unit Extraction (FUE). Hair transplant surgery should be the last resort for regrowing hair on your bald spot.

Around two-thirds of people chose FUE surgery, with the remainder opting for FUT and a small percentage (2.35%) having a mixture of the two. [15] Unfortunately, for those with alopecia areata, hair transplants are not advised.

FUE

In Follicular Unit Extraction surgery, each hair follicle is extracted and transplanted individually. This makes the surgery more time-consuming. However, it heals faster and there is less scarring.

FUT

With Follicular Unit Transplantation, the operating surgeon removes an area of skin (the donor site) and separates it into small sections. These grafts are then transplanted into balding areas.

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Quick fixes for bald spots (that don’t include hair regrowth)

Sadly, given that many ways of trying to regrow hair on a bald spot either take time or may not work, you may need to come up with a different plan. There are a few things you can try to ease your feelings associated with hair loss, including some non- hair regrowth remedies:

Speak to your barber or hairstylist

Your barber or hair stylist may be able to offer you ideas to try and wear your hair in ways that minimise the appearance of any bald or thinning patches. This may include:

Wigs
Hairpieces
Hair fibres
Clever styling
Be honest and open with others

Aside from trying to cover the areas affected, talk to friends and family about how you’re feeling regarding your hair loss. Their support may help you manage your feelings.

How to choose the right hair transplant clinic

Choosing a hair transplant clinic can be difficult and you should do your research before choosing one. Many hair transplant clinics have popped up in recent years, promising great results for low hair transplant costs. These clinics are renowned for their inexperience and in some cases for being unlicensed.

You should ask to see the clinic’s before and after hair transplant photographs, be sure to read the hair transplant clinic reviews and do your research around crown transplant costs to cover your bald spot.

If you suspect that your hair loss may be related to a skin condition such as alopecia areata you should definitely consider seeking medical advice.

The Wimpole Clinic has been helping men and women treat hair loss in the UK since 1975. Contact us today for a free consultation.