Traditional Culture Encyclopedia - Weather inquiry - What reason is scalp itching?

What reason is scalp itching?

In life, we often have itchy scalp, but if our hair is not washed clean or has not been washed for a long time, it is not a big problem, but some people may often have itchy scalp, even if their hair is washed clean. So, what is the cause of general scalp itching? How to adjust?

1, seborrheic dermatitis

Seborrheic dermatitis is characterized by itchy scalp, greasy hair and dandruff. In severe cases, head folliculitis and hair loss may occur. Seborrheic dermatitis should be treated in time in addition to proper conditioning in daily life.

2, hair allergies

When sun exposure, air pollution, rainy weather, dry climate and excessive chemicals harm hair, the scalp will have allergic reactions, such as itchy scalp, dryness, pain, excessive oil secretion and dandruff.

3. Wash your hair too often

Many people are used to washing their hair every day, but because there is a layer of self-protection substance on the surface of hair and scalp, if they wash their hair too often, it is easy to destroy the protective layer and make the scalp dry and itchy. Therefore, it is recommended to wash your hair 2-3 times a week if it is not very dirty and sweating is not serious.

If shampoo is not suitable for washing hair, it is recommended not to use soap with too strong alkalinity. Alkaline soap can stimulate the keratinization of scalp epithelial cells, produce dandruff and cause scalp itching. And some people have allergic reactions to some shampoos, but scalp allergies can also cause itchy hair. Therefore, it is recommended to choose a shampoo that suits you according to your actual situation and hair quality.

4, the water temperature is too high scalp

Is the more sensitive part. If you wash your hair with too hot or too cold water, it will cause some irritation and damage to your scalp. In particular, washing your hair with too high water is easy to damage the scalp and hair oil, resulting in dry and itchy hair.

5, not washed clean

When washing your hair, the shampoo on your hair is not rinsed clean, and the substances left on your hair for a long time will cause itchy scalp.

6. Dye your hair often

Hair dye itself will cause contact dermatitis and skin allergy, and there will be side effects such as scalp itching, redness and exudation. Moreover, if you dye your hair frequently, it will lead to hair brittleness, fiber breakage, hair loss, damage to the scalp, blockage of hair follicles, and scalp itching.

7. Bad living habits

Some people like to eat spicy and irritating food, smoke and drink, and have a bad schedule, which will affect their body functions, lead to endocrine disorders, affect scalp metabolism, increase scalp oil secretion, and lead to dandruff and scalp itching.

8, scalp care

The first trick of scalp care: proper shampoo temperature

Make sure that the water temperature is appropriate when washing your hair. Overheated water will burn sensitive scalp, take away more oil and get insufficient protection. Too cold will stimulate scalp contraction, leading to more serious itching symptoms. The water temperature of shampoo should fluctuate up and down with normal body temperature, which can also relieve the scalp. In addition, be sure to wash the shampoo or conditioner, and don't leave any residue for it to continue to hurt and irritate the scalp.

The second trick of scalp care: gentle and moisturizing care products

Scalp is sensitive, the first thing to do is to moisturize. As long as the scalp remains moist, it can slowly restore the normal acid-base level and water-oil balance, and gradually repair the barrier of self-protection; At the same time of moisturizing, we should mainly choose mild products, and don't bring too much stimulation to the scalp. Think about the gentleness of the products used when your face is allergic. Preference can be given to products rich in mineral formula and hydrating effect. Generally speaking, this product can effectively relieve scalp sensitivity, reduce scalp fatigue and restore scalp vitality.

The third measure of scalp care: massage the scalp

Proper scalp massage is the most effective way to get rid of scalp massage. When washing your hair, gently massage your scalp for two to three minutes, which will help blood circulation and play a soothing role; Usually, you can use the following massage techniques with some massage cream or scalp essential oil: first press from the top of your head to both sides, then press from front to back, or press up along the hairline with your thumb from both temples, comb your hair with your fingers and gently lift your scalp.

Tip 4 of scalp care: keep healthy.

Too much pressure and depressed mood will not only lead to physical discomfort, but also affect the scalp. In fact, this is the main source of hair loss symptoms. Therefore, please keep a cheerful mood. Don't let stress and worry ruin the health of the scalp, but you also need to pay more attention to your diet, especially in the season of changing seasons. For the health of your scalp, please avoid spicy, salty and oily food.

Scalp flora, oil and metabolism are destroyed, and the scalp will suffer. Therefore, it is necessary to maintain it every day to make the scalp no longer itch. Generally speaking, mild and moderate scalp itching and dandruff do not need medical treatment, and can be improved through proper nursing, but if the situation is serious or accompanied by obvious hair loss and endocrine disorder, medical treatment is needed.