How to do itchy scalp after hair dyeing

Many people will feel itchy scalp after dyeing their hair, which is very annoying, and most people will attribute this itchy scalp to "having to wash their hair"! But some people still feel itchy scalp after washing their hair, so what should they do? To know the way to stop itching completely, you should first understand the cause of itchy scalp after hair coloring, and then prescribe the right medicine.

Itchy scalp caused by too dirty hair

Long-term non-washing, the scalp secretion of oil deposited on the scalp, it will provide a natural nutrient petri dish for bacteria, making bacteria, fungus breeding, causing itchy scalp.

Solutions

1, wash your hair: wash your hair with warm water, remember to use cold water, or more than 40 ° C water temperature to wash your hair. And the number of times to wash the hair control in 2 times a week, oily hair people should not wash the hair more than 3 times a week. 2, often comb your hair: comb your hair, hair grease and dandruff, will partly fall off with the hair comb. This can reduce the deposition of scalp oil, but also massage the scalp, promote scalp blood circulation, scalp itchy when combing hair is particularly comfortable.

Itchy scalp caused by allergies after hair dyeing

Some people have allergies after hair dyeing, such as red skin, puffy eyes and face, and itchy scalp rashes. So if you are dyeing your hair for the first time, be sure to do a good allergy test beforehand and give up dyeing your hair immediately if you find allergies!

Solutions

Step 1: Wash the residual hair dye. If it is after hair dyeing and your scalp is itchy, it is recommended to wash your hair immediately with warm water and rub the hair with gentle movements so as not to scratch your scalp and give the hair dye a chance to invade your scalp. This is done to remove as much of the hair dye adhering to the scalp as possible and to reduce allergy symptoms. Step 2: Take anti-allergy medication. If, after washing your hair, your scalp is still itchy and your skin appears red, you need to seek immediate medical attention and take anti-allergy medication under the guidance of your doctor.

Other tips to stop itching

Note: The following methods are irritating to the scalp and should be used with caution in the case of a broken scalp!

White vinegar to stop itching

Recipe: white vinegar, warm water diluted in the ratio of 1:10. Step: 1、Wash the hair with warm water (don't use shampoo), massage the scalp for 5-10 minutes, then smooth the hair with a comb. 2、Wet your hair with diluted white vinegar, then wrap it with hot towel for 3 minutes, so that the white vinegar can be fully sterilized. 3, Use mild shampoo and conditioner to clean off the residual white vinegar, remember not to use strong anti-dandruff and oil shampoo, so as not to lose sebum too badly. 4、After rinsing your hair with water, towel dry your hair until it does not drip, smear an appropriate amount of leave-in conditioner on the end of your hair, and then dry it naturally. Efficacy: shampooing with vinegar can kill the oval furfur spores on the scalp of seborrheic dermatitis patients, thus being able to stop itching and dandruff, and the role of skin conditioner is mainly to avoid dry hair split ends.

Ginger anti-itch method

Recipe: ginger (5-7 slices), table salt Steps: 1, ginger slices, put into the water containing about 1000ml boiling. 2, add a small spoon of salt, let cool until the water temperature to about 40 ° C 3, ginger water cooled, first wash the scalp, so as not to block the dust and grease on the scalp ginger water penetration to the scalp. 4, while massaging, while wetting the hair with ginger water, massage can promote blood circulation in the scalp, promote ginger into the scalp, play the effect of sterilization and anti-itch. 5, after 10 minutes of massage, the residual ginger water on the hair to clean.

What is the case of dyed hair prone to itchy scalp

1, not dyed hair during medication: some studies have shown that taking certain antibiotic drugs when dyed hair, more likely to induce allergic scalp itch. Gentamicin. Kanamycin, Barongomycin, Neomycin, para-aminobenzoic acid, para-aminosalicylic acid and sulfonamides all have the effect of inducing allergic reactions. 2. Do not dye your hair when your scalp is damaged: it is forbidden to dye your hair when your scalp has trauma, ulcers or ringworm. 3, women should not dye their hair during special physiological periods: pregnancy, menstruation, lactation should not dye hair.