Excessive sweating, also known as hyperhidrosis, is a condition that affects many people, causing discomfort and reducing quality of life. It can be caused by genetic factors, stress, illness or poor diet. Although sweat is a natural mechanism for regulating body temperature, its overproduction can be troublesome. A key element in dealing with this problem is a healthy diet that supports sweat regulation, fluid balance and overall body health. In this article, we will discuss what a healthy diet is for people with excessive sweating, what ingredients are important, what foods to choose and what to avoid, and how to incorporate these principles into daily life.