What are 4 causes of dry scalp?

Author: Dr. Brady Jast MD  |  Last update: Wednesday, May 28, 2025

Major causes of a dry and itchy scalp
  • Skin conditions such as Atopic Dermatitis or Psoriasis.
  • Age – the older you get, the dryer your skin becomes.
  • Physical or emotional stress.
  • Genetic factors.
  • Hormonal changes.

Is dry scalp a symptom of anything?

Hair care products, the weather, age and various skin conditions can cause dry scalp. You may be able to treat the condition by switching shampoos, but talk to your healthcare provider if dry scalp persists.

What deficiency causes dry scalp?

Vitamins D, B2, B3, B6, B7 are usually associated with a flaky scalp. A deficiency of these vitamins can directly impact the immune system and increase the risk of inflammation. Vitamin B and Zinc also play an integral role in boosting your immune system to counter dandruff like ailments.

How do you hydrate your scalp?

Jojoba Oil or Argan Oil: These oils are great for moisturizing and balancing the scalp without clogging pores. Apply a few drops directly to your scalp and massage it in. You can leave it on without washing if it's a small amount, or rinse it out if needed.

Should I wash my hair more if I have a dry scalp?

Wash Hair Less Often, but Not Too Infrequently

While washing too much can dry out your scalp, doing it too little can also have the same effect.

Is It Dandruff Or A Dry Scalp? Here's What You Need To Know

Does drinking more water stop dry scalp?

Drinking an adequate amount of water keeps your hair hydrated and can prevent many scalp and hair issues such as itchiness, dandruff, and dry or brittle hair. In addition, when you drink enough water, your scalp remains hydrated and healthy, helping you avoid thinning hair and hair loss conditions.

How do I fix my extremely dry scalp?

To effectively treat dry scalp, use a moisturizing shampoo and conditioner, avoid hot water when washing your hair, moisturize your scalp regularly with oils or scalp treatments, and consult a dermatologist if symptoms persist for personalized treatment options.

What is the best moisturizer for scalp?

Top Picks
  • Best Dry Scalp Treatment Overall: Aveda Scalp Solutions Overnight Scalp Renewal Serum, $56.
  • Best Pre-Wash: Briogeo Scalp Revival Pre-Wash Oil, $32.
  • Best Serum: Kérastase Initialiste Advanced Scalp and Hair Concentrate, $60.
  • Best Spray: Crown Affair The Calming Scalp Serum, $58.

What disease has dry scalp?

Seborrheic (seb-o-REE-ik) dermatitis is a common skin condition that mainly affects your scalp. It causes scaly patches, inflamed skin and stubborn dandruff. It usually affects oily areas of the body, such as the face, sides of the nose, eyebrows, ears, eyelids and chest.

What is the best vitamin for dry scalp?

Vitamin A. If scalp dryness is a problem, adding Vitamin A can help since it helps produce sebum. More sebum production means a moisturized scalp, essential to scalp health.

When I scratch my scalp, I get white stuff in my nails.?

Not only does your scalp have a plethora of sweat glands, but it also has an abundance of sebaceous (oil) glands, which produce oily sebum. Have you ever scratched your scalp and noticed white, waxy buildup under your nails? That's sebum mixed with dead skin cells.

What am I lacking if I have dry scalp?

Dandruff or Dry Scalp

It can also be embarrassing. Although these skin conditions are usually on the scalp, seborrheic dermatitis can also occur on the face, chest, armpits, and groin. The cause for such issues links back to vitamin deficiencies in vitamins B3 (niacin), B2 (riboflavin), and B6 (pyridoxine).

How to exfoliate the scalp?

Here's how the hair experts get their scrub on:
  1. Choose a quality scalp scrub like our Nexxus Clean and Pure Exfoliating Scalp Scrub.
  2. Wet your hair thoroughly.
  3. Apply your scrub directly onto your hair.
  4. Massage your scalp by moving your fingertips in gentle circular motions to spread the scrub.

Why do I have crusty scabs on my scalp?

Scabs on the scalp can emerge due to folliculitis, dermatitis, psoriasis or an allergic reaction to chemical products, like hair dye or or hair treatments. It is rare for scabs to form due to severe health conditions, like skin cancer.

How can I regain moisture in my scalp?

Choosing the right products to moisturise your scalp
  1. Moisturising shampoo.
  2. Exfoliating scalp masks.
  3. Post-shower hair tonic.
  4. Coconut oil.
  5. Essential oils like tea tree and jojoba.
  6. Aloe vera gel or aloe vera-based products.
  7. Home remedies such as witch hazel or apple cider vinegar.

What lotion can I put on my scalp?

Head and Shoulders Daily Moisture Scalp Cream

This lightweight, quick-absorbing formula is one of our favorite natural hair products. It's suitable for protective styles like twists and locs, or relaxed hair. Apply it all over your scalp to seal in moisture and prevent flakes and itchiness.

What do dermatologists recommend for a dry scalp?

If your suspected dry scalp is actually dandruff, your doctor or dermatologist may recommend using one of the following kinds of medicated shampoo:
  • Pyrithione zinc shampoos — Contains the agent zinc pyrithione, an antifungal and antibacterial agent.
  • Salicylic acid shampoos — Helps with healing scales on the scalp.

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.

What not to use for dry scalp?

Things that make a dry scalp worse include:
  • blasting the hair dryer too close to your scalp and hair.
  • using heat stylers close to your scalp.
  • excess sun exposure/sunburn.
  • harsh styling products that cause sensitivity.
  • skin damage from scratching or rough brushing.
  • surprisingly, not washing frequently enough.

What is a good scalp scrub?

Our top pick is Briogeo, a clarifying shampoo and scalp-scrub combo treatment that our testers said banished itchy symptoms and flakes for days on end.

What makes dry scalp worse?

Some hair care products can dry and irritate the scalp by stripping the natural oils from your skin. Weather can also dry your scalp in low humidity and cold climates. When you have dry skin on your scalp, you'll typically experience itchiness and flakes of skin, according to Dr. Hooper.

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