Dandruff, also called seborrheic dermatitis, is a common scalp condition that is identifiable by the telltale signs of flaking and itching. Sometimes dandruff can cause a reddening of the skin, according to the University of Maryland Medical Center (UMMC). Even though dandruff is usually harmless, it can be bothersome, embarrassing and hard to get rid of. A few shampoos and lifestyle remedies may help keep dandruff at bay.
Frequent Shampooing
If your dandruff is mild, washing your hair each day with a gentle shampoo may suffice to remove dead skin cells and diminish oiliness. A buildup of oil, dirt and skin cells can cause dandruff, according to the Mayo Clinic. If your condition is persistent, a stronger shampoo may be in order.
Medicated Shampoos
Over-the-counter medicated shampoos that may be effective in the fight against dandruff include those that contain the antifungal and antibacterial agent zinc pyrithione.
Shampoos with salicylic acid also may help treat dandruff, according to the American Academy of Family Physicians (AAFP). In addition, an antifungal shampoo with ketoconazole is available both over-the-counter and in prescription strength.
Tea Tree Oil
Shampooing your hair daily with tea tree oil appears to reduce dandruff, according to the Mayo Clinic. Tea tree oil is derived from the leaves of the Australian tea tree Melaleuca alternifolia. It has been used for hundreds of years as an antiseptic, antibiotic and antifungal agent.
Usage
When preparing to shampoo, part your hair into small sections and thoroughly massage the shampoo into one section at a time. Loosen scales with your fingers. Allow the shampoo to sit on your scalp for no less than five minutes before thoroughly rinsing it out, advices the UMMC.
The AAFP recommends that you use dandruff shampoos every day at first and then taper off to two or three times per week as the condition gets under control.
Dietary Considerations
Eating a diet that contains enough zinc and B vitamins may help guard against dandruff, according to the Mayo Clinic. Foods high in zinc include oysters, beef shanks and breakfast cereal fortified with zinc.
Fish, liver, meats and whole grains are sources of vitamin B-6. Vegetables and fruits, whole or enriched grains, beans and legumes contain the B vitamin folate.
Lifestyle Adjustments
Learning to manage stress may help control dandruff, since strain and tension aggravate the condition, according to the Mayo Clinic. Stress management techniques include slow, deep breathing, meditation and yoga. Exercises such as swimming, walking or running may also be effective stress busters.
References
- Mayo Clinic: Dandruff
- American Academy Family Physicians: Seborrheic Dermatitis: What It Is and How to Treat It
- University of Maryland Medical Center: Seborrheic dermatitis - All Information
- National Institutes of Health: Zinc
- National Institutes of Health: B-Vitamins Help Protect Against Stroke, Heart Disease
