Why won't a patch of my hair grow back?

Author: Mr. Muhammad Mitchell  |  Last update: Friday, December 26, 2025

Alopecia Areata. Alopecia areata is an autoimmune disease that attacks your body's hair follicles, causing patchy hair loss. Medications and therapies can help your hair regrow, though severe cases may not respond to treatment.

Why is a patch of my hair not growing?

Lack of hair growth can be caused by inactivity, improper nutrition, environmental pollutants, and poor hair care. Hair growth can be slowed or even stopped due to a number of circumstances outside of the normal hair development cycle. Some of them are: 1. Genetics: Thinning hair can be passed down from parents.

Why do I have a permanent bald spot on my head?

Hair loss (alopecia) can affect just your scalp or your entire body, and it can be temporary or permanent. It can be the result of heredity, hormonal changes, medical conditions or a normal part of aging. Anyone can lose hair on their head, but it's more common in men.

How do you fix a missing patch in your hair?

The most common options include:
  1. Minoxidil (Rogaine). Over-the-counter (nonprescription) minoxidil comes in liquid, foam and shampoo forms. ...
  2. Finasteride (Propecia). This is a prescription drug for men. ...
  3. Other medications. Other oral options include spironolactone (Carospir, Aldactone) and oral dutasteride (Avodart).

Can hair grow back after bald patch?

In some cases, patchy baldness may come and go over many months or years. The size of the bald patch or patches and how long they last are quite variable. If less than half of the scalp is affected and no treatment is started, there is about an 80% chance of full hair regrowth within one year.

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Can alopecia be caused by stress?

Emotional stress can also trigger a specific type of alopecia, called alopecia areata. This is characterised by sudden bald patches on the scalp, which can spread to cover the entire head. Again, hair loss caused by alopecia areata is not permanent and often grows back, although sometimes treatment is required.

How do I know if my hair follicles are permanently damaged?

Hair loss or thinning: A damaged hair follicle will be unable to create a strong piece of hair. Consequently, hair will become thin, brittle, and weak. You might notice that it's breaking more frequently than it would or altogether falling out. Breakage can be a direct result of this.

What does hair loss from stress look like?

No Visible Pattern. With stress-related shedding, hair falls out evenly all over your scalp instead of in a defined pattern. You'll likely notice more hairs than usual coming out while shampooing, combing, or on your pillow, clothing, and bathroom floor.

Why is one spot on my head not growing?

Alopecia areata is a skin condition that causes a sudden loss of patches of hair on the scalp and sometimes other parts of the body (picture 1). It is nonscarring, which means that there is no permanent damage to the hair follicle.

How to stimulate dead hair follicles?

Massaging your scalp may seem too simple, but it can help stimulate the hair follicles and encourage growth. It works because it increases blood flow to the follicles, which can activate the dormant ones. Try performing a scalp massage for five minutes on yourself every day.

What does it mean if my hair doesnt grow in one spot?

If your hair is not growing in specific areas of your scalp, it could be a sign that you're experiencing alopecia areata.

Why is my hair stuck at the same length?

If you have a shorter hair growth cycle, that means each hair on your head grows for a shorter period of time, which is why your locks may not get past a certain length. And that's okay! It can be sort of freeing to accept that genes will be genes and embrace your length, wherever you're at.

What autoimmune disease causes hair loss?

Alopecia areata is a disease that happens when the immune system attacks hair follicles and causes hair loss. Hair follicles are the structures in skin that form hair. While hair can be lost from any part of the body, alopecia areata usually affects the head and face.

How to tell if your hair follicles are clogged?

Folliculitis signs and symptoms include:
  1. Clusters of small bumps or pimples around hair follicles.
  2. Pus-filled blisters that break open and crust over.
  3. Itchy, burning skin.
  4. Painful, tender skin.
  5. An inflamed bump.

Is it possible to regrow hair on a bald spot?

Yes, hair can grow back. Some people who lose their hair, regrow it, and never have another episode. This is more common when someone has a few patches of hair loss. More often, people lose their hair, only to see it regrow and fall out again.

How can I encourage my hair follicles to grow?

How do I strengthen my hair follicles?
  1. Avoid pulling your hair out.
  2. Eating a healthy, well-balanced diet.
  3. Reducing stress.
  4. Wearing protective equipment like a helmet to avoid injury when participating in physical activities.
  5. Wearing sunscreen to protect your skin from the sun's UV rays.

Why am I losing hair in one spot on my head?

Alopecia areata is an autoimmune disease that causes patchy hair loss anywhere on your body, but it most commonly affects the hair on the skin that covers your head (scalp). “Alopecia” is a medical term for hair loss or baldness, and “areata” means that it occurs in small, random areas.

What does stress alopecia look like?

Increased Shedding: Finding more hair than usual in the shower drain or on your brush after combing can be an early indicator of stress-related hair loss. Patchy Bald Spots: Severe stress can cause circular patches of hair loss, a condition known as alopecia areata.

Can biotin regrow hair?

Despite its popularity in the media and amongst consumers, biotin has no proven efficacy in hair and nail growth of healthy individuals. Only 1 study has shown decreased levels of biotin in healthy individuals, though this data was confounded by multiple factors, including patient history.

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