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| Banned تاريخ التسجيل: Jan 2018 العمر: 43 المشاركات: 454 |  How to treat dandruff How to treat dandruff Last updated Fri 1 December 2017 By Christian Nordqvist Reviewed by Alana Biggers, MD, MPH Dandruff is a condition of the scalp that causes flakes of skin to appear. It is often accompanied by itching.The exact cause is unknown, but various factors increase the risk. It is not related to poor hygiene, but it may be more visible if a person does not wash or brush their hair often. Dandruff can be embarrassing and hard to treat, but help is available. Fast facts on dandruff Here are some key points about dandruff. More detail is the main article.
Home remedies Treatment aims to stop the dandruff by slowing down the reproduction of skin cells or counteracting the yeast production that might be the cause. The strategy will depend the patient's age and the severity of the condition. However, there are some lifestyle changes and home remedies that can help; these include: Managing stress: stress can trigger dandruff in some people, so managing it better can reduce symptoms. Shampoo more often: if you have oily hair and scalp, washing daily can help. Sunlight: a little exposure to sunlight can be helpful. Tea tree oil: although there is little evidence, some people believe that preparations that include tea tree oil help reduce symptoms of dandruff. It can cause allergic reactions in some people, so use caution. Treatment Shampoos and scalp products are available over the counter at most stores and pharmacies. These can control seborrheic dermatitis, but they cannot cure it. Shampoos and scalp preparations Before using an anti-fungal shampoo, individuals should carefully try to remove any scaly or crusty patches on the scalp, as far as possible, This will make the shampoo more effective. Dandruff shampoo is available to treat dandruff in the beard. Ingredients to look out for Most anti-dandruff or anti-fungal shampoos contain at least one of the following active ingredients:
After this, they can be used less frequently. Alternating dandruff shampoo with regular shampoo may help. A specific shampoo may stop being as effective after some time. At this point, it may be a good idea to switch to one with another ingredient. Some shampoos should be left on the scalp for around 5 minutes, as rinsing too quickly will not give the ingredient time to work. Others should be rinsed at once. Users should follow the instructions on the container. Causes The exact causes of dandruff are unknown. One theory is that it is linked to hormone production, as it often begins around the time of puberty. Here we look at 10 more possible factors. 1. Seborrheic dermatitis  Dandruff involves flakes of skin that collect in the hair. People with seborrheic dermatitis have irritated, oily skin, and they are more likely to have dandruff. Seborrheic dermatitis affects many areas of the skin, including the backs of the ears, the breastbone, eyebrows, and the sides of the nose. The skin will be red, greasy, and covered with flaky white or yellow scales. Seborrheic dermatitis is closely linked with Malassezia, a fungus that normally lives on the scalp and feeds on the oils that the hair follicles secrete. It does not usually cause a problem, but in some people it becomes overactive, causing the scalp to become irritated and to produce extra skin cells. As these extra skin cells die and fall off, they mix with the oil from the hair and scalp, forming dandruff. 2. Not enough hair brushing Combing or brushing the hair regularly reduces the risk of dandruff, because it aids in the normal shedding of skin. 3. Yeast People who are sensitive to yeast have a slightly higher chance of dandruff, so yeast may play a part. Dandruff is often worse during the winter months and better when the weather is warmer. This may be because ultraviolet-A (UVA) light from the sun counteracts the yeast. 4. Dry skin People with dry skin are more likely to have dandruff. Cold winter air combined with overheated rooms is a common cause of itchy, flaking skin. Dandruff that stems from dry skin tends to have smaller, non-oily flakes. 5. Shampooing and skin care products Certain hair care products can trigger a red, itchy, scaling scalp. Frequent shampooing may cause dandruff, as it can irritate the scalp. Some people say not shampooing enough can cause a buildup of oil and dead skin cells, leading to dandruff, but evidence is lacking that this is true. 6. Certain skin conditions People with psoriasis, eczema, and some other skin disorders tend to get dandruff more frequently than others. Tinea capitis, a fungal infection also known as scalp ringworm, can cause dandruff. 7. Medical conditions Adults with Parkinson's disease and some other neurological illnesses are more prone to dandruff and seborrheic dermatitis. One study found that between 30 and 83 percent of people with HIV have seborrheic dermatitis, compared with 3 to 5 percent in the general population. Patients who are recovering from a heart attack or a stroke and those with a weak immune system may be more prone to dandruff. 8. Diet Not consuming enough foods that contain zinc, B vitamins, and some types of fats may increase the risk. 9. Mental stress There may be a link between stress and many skin problems. 10. Age Dandruff is more likely from adolescence through middle age, although it can be lifelong. It affects men more than women, possibly for reasons related to hormones. Complications  More severe cases may indicate a skin condition and should be seen by a doctor. There are rarely any complications with dandruff, and it is not normally necessary to consult a doctor; however, sometimes dandruff can be a sign of a more serious medical condition. Medical help should be sought if:
If a shampoo or scalp treatment causes irritation, the individual should cease using it and ask a pharmacist to suggest another one. A person with a weakened immune system, for example, due to HIV or AIDS, should ask their doctor about any dandruff. Dandruff in babies  Cradle cap is a kind of dandruff that affects newborns and young infants. Newborns and young infants often have a kind of dandruff known as cradle cap. There will be yellow, greasy, scaly patches on the scalp. It often appears within the first 2 months after birth and lasts a few weeks or months. Gently washing with baby shampoo and applying baby oil can help prevent the scales from building up. If there are signs of skin cracking or infection, if itching, swelling or bleeding occur, or if it spreads to other parts of the body, it is important to see a doctor. New solutions for dandruff? Research into ways to help people with psoriasis and other skin conditions is ongoing. Green tea has shown potential for the treatment of dandruff and psoriasis, according to research published in 2012. Researchers believe a special formulation that can penetrate the skin's waterproof barrier will combat excessive cell growth, oxidative stress, and inflammation. A study carried out by European researchers has suggested that the addition of llama antibodies to shampoo could be a new strategy for fighting dandruff. Related coverage  The difference between dandruff and a dry scalp We look at how the causes, symptoms, and treatment options for both dandruff and a dry scalp may differ, and what the link is between the two. Read now  Seborrheic dermatitis: Natural treatments and remedies Seborrheic dermatitis is a skin condition that frequently affects the scalp and upper body. Learn about causes, symptoms, and natural ways to treat it. Read now  Should you wash your hair everyday? For some people, frequent washing can damage hair and cause a dry, itchy scalp. How often should you wash your hair with shampoo? Read now  Psoriasis versus dandruff: How to tell the difference Learn about dandruff and psoriasis of the scalp. Compare the causes and treatments for both conditions, and understand more about scalp-care. Read now  Scalp Psoriasis: Symptoms and Treatment Scalp psoriasis is common among people with the skin condition. It can be bothersome, but some tips and treatments can help reduce the impact of symptoms. Read now share Dermatology Pediatrics / Children's Health Psoriasis Additional information
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