I have just turned 30 all of a sudden one morning I noticed white hair in my eyebrows. I am not able to understand am I suffering from some disease
The sudden appearance of white hair, especially in the eyebrows, is usually a natural part of the aging process and is not necessarily indicative of a disease. It is a common occurrence as people get older. However, if you are concerned about it, you can try using a hair color product like Just For Men to cover the white hairs.