you condition is well managable with ayurvedic treatment. dietary restriction and good medication will resolve your problem. first of all avoid salt, and spices from your diet. use lots of fresh vegetables especially bitter gourd, snake gourd, white pumpkin, lady finger, kheera. avoide tubers like potato.
take pure cow ghee and milk.
do pranayam and meditation
before sleeping apply cool herbal oils on the scalp
consult a good ayurvedic physician to get perfect health