Dandruff is a common chronic scalp condition marked by flaking of the skin on your scalp. It isn't contagious or serious, but it can be embarrassing and sometimes difficult to treat.
The good news is that dandruff usually can be controlled. Mild cases of dandruff may need nothing more than daily shampooing with a gentle cleanser. More-stubborn cases of dandruff often respond to medicated shampoos.
Lifestyle and home remedies
In addition to regular shampooing, you can take steps to reduce your risk of developing dandruff:
- Learn to manage stress. Stress affects your overall health, making you susceptible to a number of conditions and diseases. It can even help trigger dandruff or worsen existing symptoms.
- Shampoo often. If you tend to have an oily scalp, daily shampooing may help prevent dandruff.
- Get a little sun. Sunlight may be good for dandruff. But because exposure to ultraviolet light damages your skin and increases your risk of skin cancer, don't sunbathe. Instead, just spend a little time outdoors. And be sure to wear sunscreen on your face and body.
- Alternative medicine. Small studies have found that tea tree oil can reduce dandruff, but more study is needed. Tea tree oil, which comes from the leaves of the Australian tea tree (Melaleuca alternifolia), has been used for centuries as an antiseptic, antibiotic and antifungal agent. It's now included in a number of shampoos found in natural foods stores. The oil may cause allergic reactions in some people.
When regular shampoos fail, dandruff shampoos you can buy at a drugstore may succeed. But dandruff shampoos aren't all alike, and you may need to experiment until you find one that works for you.