How long does it take for hair to get thicker after thinning?

Author: Camille Kuhn MD  |  Last update: Monday, June 23, 2025

Hair thinning that comes from reversible sources, such as telogen effluvium, can grow back in about three to six months. Products, supplements, and lifestyle changes can help regrow hair that has thinned or been lost. The scalp is the center of hair growth.

Can hair grow back thicker after thinning?

Whilst thinning hair caused by Male Pattern Baldness will not 'get thicker' again of its own accord, where Telogen Effluvium is the only issue, normal hair growth can resume without intervention so the hair should return to its previous density within approximately six months.

How long does it take thinned hair to grow back?

Answer: It may take 6 to 12 months for damaged hairs to grow back. If you are concerned it is best to see a doctor for an examination. Answer: It may take 6 to 12 months for damaged hairs to grow back. If you are concerned it is best to see a doctor for an examination.

Does getting your hair thinned make it thicker?

No. Thin hair cannot become thicker, and fine hair cannot become coarser.

How long does it take to recover from thin hair?

"Telogen effluvium usually gets better in three to six months," Dr. Huang says. For people with androgenetic alopecia, treatment aims to enhance the hair follicles, so the hair strands become thicker and your hair appears to be denser over all. The following treatments may help.

I GUARANTEE YOUR HAIR WILL GROW IF YOU DO THESE | Grow Longer Thicker Fuller Hair to Waist Length

Is thinning of hair permanent?

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.

Can your hair turn from thin to thick?

While there is no way to change the texture of the hair follicles, there are many ways to make the hair appear thicker and reduce breakage and hair loss, such as eating a nutritious diet and scalp massage. Thin or thinning hair is common and can affect anyone.

How often should you get hair thinned out?

“One caution is to not thin out the hair too much,” he warns. “It's always best to see how the hair grows out and then take it from there with your stylist. Typically, you can feel the bulk creeping in every six weeks after a fresh start, particularly with thicker or coarser hair types,” Symons says.

What makes thinning hair look thicker?

Style smart.

Again, look for mousses and gels geared toward building volume. To give the most oomph to thin strands, blow-dry your hair until it's only a little damp, then apply a styler at the roots. This also keeps hair from sticking to your scalp, which makes thinness more obvious.

How long does it take for thin hair to become thick?

The key to improving hair's density is to be both consistent and multifaceted: "Good nutrition, proper hair care and possibly medical treatment can lead to improvements over time," advises Wizemann. "Depending on which treatment modality is utilized, you may see results in as little as three months," says Gaunitz.

How to tell if hair is regrowing?

  1. What Does New Hair Growth Look Like? Understanding the signs of new hair growth is crucial for anyone concerned with hair health, whether dealing with hair thinning or loss. ...
  2. Texture Changes. ...
  3. Increased Volume. ...
  4. Darkening Of Hair Follicles. ...
  5. Growth At The Hairline. ...
  6. Itchy Scalp. ...
  7. Shiny, Strong Strands. ...
  8. Rate Of Shedding.

How to fix hair after thinning?

Treatment for thinning hair will depend on the cause.
  1. Minoxidil and finasteride have Food and Drug Administration (FDA) approval to treat androgenetic alopecia.
  2. Minoxidil comes in strengths of 2% or 5%. People apply the product directly to the areas of thinning hair.
  3. Finasteride (Propecia) is an oral medication.

How long does it take for thinned hair to grow back?

Hair Regrowth Timeline After Thinning

In most cases, new hair growth becomes apparent in a few months, but significant regrowth may not happen for up to a year. It's important to have patience and maintain regular, healthy hair care routines at this time.

Do you have to take minoxidil forever?

Minoxidil is considered safe for long-term use; there are few to no withdrawal effects, nor long-term side effects (aside from in very rare cases). Stopping minoxidil should not cause you any further issues aside from the return of your hair loss.

How to tell if hair loss is from stress?

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.

Is it better to wash thinning hair less often?

Thinning hair may benefit from less frequent washing, but maintaining scalp hygiene remains essential. Consult with a professional for tailored advice.

Should hair be thinned wet or dry?

Hair thinning scissors can be used on wet and dry hair, but experts and professional hairstylists will recommend using them on dry hair.

How long does it take for hair thinning to stop?

Telogen effluvium is a common type of hair loss that affects people after they experience severe stress or a change to their body. Symptoms include thinning hair, usually around the top of your head. Treatment exists to reverse hair loss, but hair will typically grow back in three to six months without treatment.

Can thin hair become thick again after thinning?

Hair thinning can result from a variety of factors, including genetics, hormonal changes, diet, stress, and health conditions. The good news is, in many cases, thin hair can be revitalised and regain density, depending on the underlying cause.

What vitamin makes your hair thicker?

Biotin remains commonly recommended by hair loss specialists at doses up to 5,000 mcg.

Can hair grow back after thinning?

You might be able to reverse hair loss, or at least slow it. With some conditions, such as patchy hair loss (alopecia areata), hair may regrow without treatment within a year. Treatments for hair loss include medications and surgery.

What does thyroid hair loss look like?

Severe and prolonged hypothyroidism and hyperthyroidism can cause loss of hair. The loss is diffuse and involves the entire scalp rather than discrete areas. The hair appears uniformly sparse.

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