How to know warning signs : Humans lose about 100-150 strands of hair every day. In fact, in 1,000 days, all the hair on your head is new. So losing hair every day is natural. But if you start developing bald patches on your scalp or beard, it could be alopecia areata. And if you notice hair falling from one side more than the other, it is a cause for concern. The area of hair loss may tingle a bit. Another common occurrence is the thinning of hair towards the end.
The solutions : If the affected area is small, it sometimes doesn’t require treatment and the hair starts growing back on its own. But in severe cases, you will need medication, after which the hair usually grows back in 9-12 months.
Myths Broken : Most people believe that alopecia areata is a fungal infection. But alopecia areata is the result of the genetic disposition of the body’s immune system. Also, it is a non-communicable disease. Hair colours and dyes do not cause alopecia areata. They only damage the hair as they make it rough and dry. In fact, if the p-Phenylenediamine or PPD content is less than two per cent, dyeing does not cause hairfall. Excessive shampooing does not cause alopecia areata. However, you do need to use the correct shampoo for your type of hair. Avoid shampooing with soap as it leads to dry hair and subsequent hair loss. Alopecia areata is not caused by stress. Stress could lead to hair damage and drying but does not cause hairfall. Women tend to lose hair post pregnancy. But this is not alopecia areata. It is normal to lose hair post pregnancy and it grows back automatically.
Lifestyle choices : Alopecia areata can be controlled (but not prevented if it is genetic). Remember to cover your hair on the road. Give up smoking, use the right products, and finally, eat lots of green leafy veggies and apples. (Inputs by Dr Mukesh Girdhar, senior consultant, Max Super Speciality Hospital)
Source : Hindustan Times