Therefore, if you have hair loss after dyeing your hair or you are allergic to the PPD chemical found in the dye, you should avoid all oxidizing hair dyes, or dyes that are mixed colors from 2 bottles. together.
>>> You may be interested in: Hair with split ends, how to quickly regain healthy shine?
How to treat dandruff for dyed hair
While there is no cure for dandruff, there are proven methods that can control dandruff symptoms and won’t fade dyed hair.
Treat dandruff for dyed hair with coconut oil

One of the effective solutions for a dry scalp is to use coconut oil – acting as a natural moisturizer to help lock moisture in the hair. Besides, coconut oil also has the ability to reduce itching and improve scalp redness, while minimizing scalp flaking.
Doing:
- Wet the scalp with water
- Apply a layer of coconut oil on the scalp and hair
- Massage the scalp for 5 minutes and use a towel to incubate the hair for 10-30 minutes
- Rinse your hair with clean water
Reduce dandruff for bleached hair with tea tree oil

To treat a dry, dandruff-prone scalp after dyeing your hair, you can moisturize your scalp with tea tree oil. Thanks to its anti-inflammatory properties and ability to remove dead skin cells, tea tree oil helps hair cells grow healthy and gives you shiny hair.
Doing:
- Wash your hair with warm water to remove dirt
- Apply tea tree oil evenly on the scalp
- Massage the scalp for 10-15 minutes, relax and continue to incubate the hair for 10-30 minutes
- Wash your hair with warm water and pat dry
How to treat dandruff for dyed hair with chicken eggs
Want to improve smooth and soft hair, you should incubate your hair with egg white to moisturize dry hair quite effectively.

Doing:
- Separate the egg white from the egg and put it in a bowl
- Use chopsticks to stir until smooth
- Wash your hair with water
- Apply egg whites all over the scalp
- Massage your head gently for 5 minutes, and incubate your hair for 10-30 minutes
- Rinse your hair with clean water.
>>> You may be interested: Instructions on how to dye your hair at home safely, beautiful color
Hair dye tips to reduce damage
To limit dandruff after dyeing your hair, you can refer to some tips as follows:
- Do not dye your hair until scalp problems such as dandruff or psoriasis are resolved.
- Limit shampooing 1-2 days before dyeing your hair because the natural oils on the scalp will help protect the hair.
- Before dyeing your hair, test a small amount of the dye on your skin to rule out an allergic reaction.
- Do not mix hair dyes from different brands.
- Do not use dry shampoo, or hair protection spray products when you have dandruff after dyeing your hair. This is because these products can build up on your scalp, making it worse.
- Use a moisturizing shampoo that balances the pH of the scalp.
- Avoid using high-temperature hairdressing devices: straighteners, dryers, etc., which affect the hair strands, which will cause further damage to the hair. Instead, you can use a hair dryer to dry the roots when the hair is dry at 80%.
- If you are allergic to one of the chemicals in the dye, look for hair salons that use organic, natural and benign dyes.
- Do not use shampoo with mint ingredients because it will make dyed hair color fade quickly.
It is quite common to experience dandruff after dyeing your hair or an itchy scalp after dyeing your hair. Many hair dyes contain chemicals that can cause an itchy scalp when left on the hair after a long period of time. If the itchy scalp doesn’t go away after 5-7 days, it’s time to see your doctor for further testing. Your doctor will help you determine if the cause is your allergy to the dye or your scalp inflammation… Therefore, you need to see a doctor as soon as possible for timely treatment!