Hi i am from south india.when my brother-in law gets tensed or do his work out of desperation, his palms really sweats.is there any such disorder?

Normal anxiety: Sweating palms are normal in exercise and with anxiety. There are several types of anxiety disorders and anxiety can be part of other disorders such as depression, addictions and medical conditions. Treatments would depend on the cause.

Hyperhydrosis. : Excessive sweating of the palms, silex, and armpits is called hyperhydrosis. This may he primary, caused by physical or emotional states , or seconday, caused by other medical conditions. Have your brother-in-law see his physician for evaluation, and to discuss the possible treatments.