Does hot water help hair growth?

Author: Dr. Judah Ruecker MD  |  Last update: Tuesday, July 15, 2025

Another common question! Unfortunately, there's no solid research showing that water temperature – hot or cold – actually impacts hair growth. So that just busted the myth about rinsing your hair in cold water if you want it to grow faster.

Does hot or cold water make your hair grow faster?

According to Townsend, washing your hair with cold water at the end of your shower can give an added boost of hair-growing power. ``Cold water lays down the outer layer of your hair more smoothly, which helps prevent moisture loss, snags, and heat damage.

Does washing your hair with hot water help it grow?

No, rinsing with water is not washing your hair since washing implies cleaning your scalp and hair. Water is a rinse. It won't increase your hair growth. You would need to remove any debris, sweat, dirt from the pores via massaging the scalp with a cleanser or gentle shampoo.

Do hot showers help hair growth?

Answer: Hair Loss Treatment Thank you for the question. Temperature of water will not have any affect of hair growth. However, you should avoid using extremely hot water or showering for long periods in hot water to avoid over-drying the scalp.

Is hot water damaging to hair?

Hot showers aren't just damaging to the skin, either – they can also wreak havoc on your hair. Scalding water is just as stripping for your scalp and strands. It can cause the scalp to overproduce oil and can also break protein bonds and damage the hair cuticle.

Can Hot Water cause your hairfall in winter ?? | Bellezaclinic

How to make hair grow quicker?

9 WAYS TO MAKE YOUR HAIR GROW FASTER
  1. Trim your hair. ...
  2. Eat protein-rich foods. ...
  3. Take a hair-boosting supplement. ...
  4. Use a hair growth serum. ...
  5. Use a weekly hair mask. ...
  6. Take care after washing your hair. ...
  7. Always use heat protection. ...
  8. Protect your hair from the elements.

Do cold showers help hair growth?

Better blood flow means more nutrients and oxygen reach your hair follicles, promoting healthier and stronger hair growth. While there's limited scientific research specifically on cold showers and hair health, dermatologists and hair care experts often recommend cold water rinses for hair health.

Which water is best for hair growth?

Fans of rice water say it can make your hair shinier and stronger, while also keeping troublesome tangles to a minimum. But the big selling point is hair growth. Legend has it that rice water helped women of the imperial court during Japan's Heian period grow floor-length hair.

Does ice stimulate hair growth?

The cold temperature can help to stimulate blood flow to the scalp, which can promote hair growth. Additionally, ice therapy can help to reduce inflammation and irritation on the scalp, which can contribute to hair loss. Ice therapy can also help to reduce hair breakage and split ends.

Does showering speed up hair growth?

While washing your hair won't necessarily cause it to grow, there is a correlation between the two. “As a rule of thumb a clean scalp is more than likely to be a healthy scalp,” says Kingsley. And a healthy scalp is more likely to produce long, full, healthy-looking hair.

Does hot water shrink hair?

So while hot water doesn't cause hair loss, or alter the hair structure, on its own, it can harm our scalp. And a healthy scalp is vital for preventing excess hair fall and supporting new, healthy hair growth. To protect your scalp, skip the scalding water.

Is hot water good for the face?

The truth is simple: washing in hot water is bad for your skin. It strips your skin of its natural oils. This can cause your skin to dry out, which can then spark a chain reaction: dry skin equals a compromised moisture barrier—which equals aggravated skin concerns.

Can water grow hair faster?

When your body is properly hydrated it can support the hair's natural growth cycle. Drinking an excess of water beyond what your body needs isn't likely to have any impact on hair growth.

Does dirty hair prevent hair growth?

Because all of the growth occurs below the skin, there's no way dirty hair could grow faster since the hair you can see, touch, and choose not to shampoo isn't actually the part that's growing. But dirty hair doesn't make it grow faster, it can make it grow more slowly, and even lead to premature hair loss.

Does putting coconut oil on your hair help?

Coconut oil can have many benefits for your hair and scalp. It is used to relieve dandruff, restore luster to dry and damaged hair, tame frizz, and protect hair against styling damage. It is safe to use on all hair types.

What kind of shower is best for hair?

The research on how hot water affects our skin and hair is thin, dermatologists said, but most experts agree that scorching showers may strip away oils and moisture-retaining substances. Generally, it's best to take lukewarm showers, experts said.

Is it OK to put ice on your head?

Applying an ice pack to the head may help numb the area and relieve the pain migraine can cause. Ice packs can be a natural approach to treating migraine.

Does keeping your head warm help hair grow?

While heat can improve blood circulation and promote healthy hair growth, the benefits are slight and not a guaranteed solution for hair loss.

What to drink to grow hair?

Expert Recommended Drinks To Help Hair Growth
  • Kiwi Juice: A Vitamin C Powerhouse. ...
  • Onion Juice: Surprising Benefits for Hair Follicles. ...
  • Leafy Greens: Essential Nutrients in a Glass. ...
  • Omega-3 Rich Drinks: Boosting Scalp Health. ...
  • Sweet Potato and Carrot Juice: A Beta-Carotene Bomb.

Do hot showers damage hair?

Hot water, when used with care, can benefit hair by removing accumulated residues without compromising integrity. However, consistently exposing delicate strands to scalding temperatures in a hot shower can degrade essential proteins and actually disturb the protective layer - compromising health over time.

Can I spray rice water on my hair every day overnight?

For optimal results, the ideal frequency for using rice water on your hair is once or twice a week. It's not recommended to make rice water part of your daily routine.

What to eat to grow hair faster?

  • Eggs. Eggs contain various proteins that boost collagen production. ...
  • Green Leafy Vegetables. Green leafy vegetables are rich in vitamins A, C, carotene, folate, and potassium. ...
  • Vitamin C-Rich Citrus Fruits. ...
  • Seeds and Nuts. ...
  • Carrots. ...
  • Whole Grain. ...
  • Soybeans. ...
  • Avocado.

What happens after 30 days of cold showers?

Taking cold showers every day for 30 days may lead to increased energy levels and alertness as well as improved overall health. Your skin and hair may feel and look better due to the reduced drying and irritating effects of a hot shower. However, remember, individual responses to cold therapy vary.

How often should you wash your hair?

Generally, he says, the range is somewhere between once a day and once a week. “If you have very fine or thin hair, you may need to wash more often, while those with thick or curly hair may need to wash less often,” says Dr Elizabeth Bahar Houshmand, a double board certified dermatologist and hair health expert.

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