Why do I get dandruff after coloring my hair?

Once dyes have dried out your hair, your scalp becomes a breeding ground for potentially harmful bacteria and fungi that can cause dandruff. Similarly, a chemical in certain dyes, called paraphenylenediamine (PPDA), can cause nasty allergic reactions that produce flakes.

How do you get rid of dandruff in dyed hair?

What you do: Squeeze your usual amount of shampoo into your palm. Then add a few drops of tea tree oil and gently massage the mixture into your scalp. Let sit for a couple minutes (wash your face, shave your legs, whatever) and rinse thoroughly. Follow with conditioner.

What causes itchy scalp after hair color?

Skin reactions to the chemicals in hair dye are really common. Some hair dyes contain harsh chemicals that can irritate the scalp, especially if it is already sensitive. When the dye sits on the scalp for any length of time, the chemicals can actually burn the surface, leaving you with an itchy rash.

Should I wash my hair everyday if I have dandruff?

Normally, dermatologists warn against shampooing your hair every day, the concern being that you’ll strip the scalp and hair of natural oils and cause irritation. … Kaplan recommends a medicated dandruff shampoo (which you can find at drugstores) every day, one that contains ketoconazole, selenium sulfide, or zinc.

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Which dandruff shampoo is best?

5 recommended dandruff shampoos

  • Neutrogena T/Gel. Use for: This medicated shampoo from Neutrogena contains 0.5 percent coal tar. …
  • Nizoral A-D. …
  • Jason Dandruff Relief. …
  • Head & Shoulders, clinical strength. …
  • L’Oreal Paris EverFresh, sulfate-free.

How do I stop dandruff?

You can take steps to reduce your risk of developing dandruff or to control it:

  1. Learn to manage stress. Stress affects your overall health, making you susceptible to a number of conditions and diseases. …
  2. Eat a healthy diet. …
  3. Shampoo often. …
  4. Get a little sun. …
  5. Limit hair styling products.

How can I protect my scalp from hair dye?

Apply petroleum jelly, such as Vaseline, to the forehead, ears, neck, and other areas that may accidentally be exposed to dye. This can prevent the chemicals from irritating the more sensitive areas around the scalp. A salon may not have the products that are best for each person.

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