What are the causes of dandruff in hair

Dandruff

Dandruff appears when skin crumbs fall on the scalp. It is a common and chronic condition that affects the scalp. Dandruff is not a contagious or dangerous disease, but it is a difficult and embarrassing problem to treat. It is worth noting that it can be easily controlled in cases of mild dandruff. During daily shampooing and cleansing with a gentle cleanser, slightly more severe cases of dandruff can be treated with medicated shampoo.

Causes of dandruff

There are many causes of dandruff on the scalp, including:

• Seborrheic dermatitis: People with seborrheic dermatitis have oily and irritated skin. Therefore, they are more susceptible to dandruff of the scalp, as seborrheic dermatitis affects several areas of the skin, including the area behind the ears, the area of ​​the chest bones, the eyebrows, and the sides of the nose, where the skin is red, irritated, and oily, and covered with white and yellow scales. Seborrheic dermatitis is closely related to Malassezia, which is a fungus that usually lives on the scalp and feeds on oils or fats secreted by hair follicles. Seborrheic dermatitis usually does not cause a problem, but the inflammation may become more active. In some people, this causes irritation of the scalp and makes it produce additional skin cells, and when they die and fall out, they mix with the oils or fats present in the hair and scalp. Which forms hair dandruff.
• Not combing hair regularly: Brushing your hair regularly reduces the risk of dandruff, which helps in the natural loss of the skin.
• Yeast allergy: People who have a yeast allergy have a higher chance of developing dandruff, because yeast plays an essential role in this, and dandruff increases in the winter, and decreases when the weather is warmer. This may be because ultraviolet-A rays (UV-A) UVA: Fights yeast allergies.
• dry skin: People with dry skin are more susceptible to dandruff. If the hair is exposed to cold air and then to high temperatures, it becomes susceptible to itching, falling out, or crumbs. Therefore, the dandruff that results from dry skin tends to consist of crumbs. Small, non-greasy.
• Shampoos and skin care products: Some hair care products may cause redness and itching on the scalp, as using shampoo to wash the hair frequently may cause dandruff and scalp irritation. Some people may share the idea that not washing the hair with shampoo frequently or sufficiently, causes the accumulation of oils and dead skin cells, which It causes dandruff, but these statements cannot be accepted, as they lack correct evidence.
• Some skin diseases: People who suffer from psoriasis, eczema and other skin diseases tend to frequently cause dandruff, and tinea capitis is a fungal infection that also causes dandruff.
• Some medical conditions: Adults with Parkinson's disease and some other neurological diseases have been found to be more susceptible to dandruff and seborrheic dermatitis, with one study finding that between 30-83 percent of people infected with HIV had seborrheic dermatitis, compared to 3 to 5 percent. percent of the general population, and patients who are recovering from a heart attack or stroke and who also suffer from a weak immune system may be more susceptible to dandruff.
• Diet: Not eating or consuming enough foods that contain zinc and B vitamins may cause dandruff, and also eating some foods that contain certain types of fats may increase the risk of dandruff.
• Mental stress:There is a relationship between mental stress or mental stress and some skin problems or diseases.
• Age: Dandruff most likely appears and exists from adolescence until middle age, and may extend throughout life. Dandruff affects men more than women, and this may be related to hormonal reasons.

Symptoms of dandruff

Symptoms of dandruff include:

• Flakes or crumbs of skin, ranging in size and color from small, white to large, greasy, yellow.
• Peeling accompanied by itching that appears on the scalp or eyebrows, on the hairline or border of the hair, on the ears or nose, in the center of the chest, or on the back.

doctor consultation

You should contact or consult a specialist doctor about dandruff if the flaking is greasy and yellow in color, and does not respond to home remedies, or without a prescription, or to shampoos or creams. A person may suffer from seborrheic dermatitis, in which case he needs more effective treatment to get rid of redness, itching, and loose skin flakes.

Home and natural recipes

There are many natural recipes for treating dandruff, including the following:

Neem tree leaves

Neem tree leaves contain antibacterial and antifungal properties, and effectively treat dandruff, as well as many other problems, such as scalp acne, itchy scalp, and hair loss as well. It can be used as follows:

Ingredients:

• A handful of neem tree leaves.
• Four cups of water.

How to prepare and use:

• Boil a handful of neem tree leaves in four cups of water.
• Set the mixture aside until it cools and ferments.
• Use the boiled mixture to wash your hair 2-3 times a week.

Coconut Oil

Coconut oil helps eliminate dandruff due to its antifungal properties. It also moisturizes dry scalp and eliminates itching. It can be used as follows:

Ingredients:

• Coconut Oil.
• Juice of half a lemon.

How to prepare and use:

• Mix some coconut oil with half the juice of a lemon.
• Rub the mixture into the scalp and massage it for a few minutes.
• Wash hair after at least 20 minutes.
• Repeat this recipe and apply it 2-3 times a week.

Apple cider vinegar juice

Apple cider vinegar juice is an effective recipe for treating dandruff on the scalp, as it rebalances the pH of the scalp, thus inhibiting the growth of yeast. It also acts as a natural moisturizer for the hair and helps clean clogged pores and hair follicles. It can be used as follows:

Ingredients:

• Two tablespoons of apple cider vinegar juice.
• Tea tree oil.
• Water.

How to prepare and use:

• Mix two tablespoons of apple cider vinegar juice with equal amounts of water and 15-20 drops of tea tree oil.
• Apply the mixture to the scalp and massage it, then wash the mixture after a few minutes.
• Repeat this recipe 2-3 times a week.

Baking soda

Baking soda is a mild exfoliator, as it helps remove dead skin cells and absorb excess oils. It also helps balance the pH levels of the scalp and limit the growth of fungi that cause dandruff.

Ingredients:

• A handful of baking soda.
• warm water.

How to prepare and use:

• Wet the hair, take a handful of baking soda and rub it into the scalp.
• Wash the hair well after a few minutes with warm water.
• Repeat this recipe once or twice a week to continue the process for a few weeks.

Note: You should not use shampoo to wash your hair after applying this recipe.