Hyperhidrosis of the upper body due to heat stimulation is a disorder of excessive sweat gland secretion in the upper body caused by heat stimulation and is commonly associated with night sweats. Hyperhidrosis is a disorder in which excessive sweat gland secretion is caused by sympathetic hyperexcitation. The sympathetic nerve governs sweating throughout the body. Under normal circumstances, the sympathetic nerve regulates body temperature by controlling sweating and heat dissipation. However, in hyperhidrosis, sweating and facial flushing are completely out of control. If this symptom occurs, what should I pay attention to in terms of diet? Foods to be eaten 1. High protein and nutritious foods; 2. Vitamin and mineral rich foods; 3. High calorie and easy to digest foods. Avoid eating foods that are greasy and hard to digest; 2. Avoid eating fried, smoked, barbecued, raw, cold and stimulating foods; 3.