Talk to Gastroenterologist on Stomach Issue

Actually mai jab b kch garam khata hun like fish , mutton or even medicine to heat ki wajah se meray mouh me salivation start ho jati bht zada continuously jiski wajah se meray face 2 din me 70% weak ho jata. Salivation is had tk hoti hai k mai bat b nai kr skta Or even bar bar mjhe us saliva mo phenkna parta. Thora bht constipation issue b hai . Kya yeh food allergic hai yah kch or . Kindly mjhe koi iska best solution de skta ??