Yes, sweating is linked to vitamin D deficiency. An expert once says that one of the first signs of vitamin D deficiency is a sweaty head. Most of the time, sweating is not a problem. It is actually good for your health as it releases toxins buried in the fat cells underneath the skin. However, excessive sweating may indicate a deficiency in vitamin D. If you have given birth, you probably remember that the physician asked you several times during the first months of childbirth whether your newborn has a sweaty head. The reason is simple, sweaty head and excessive sweating is one of the first and earliest symptoms of vitamin D deficiency. One of the reasons why people experience symptoms of vitamin D deficiency is their limited exposure to sunlight, a diet low in fish, dairy products and egg yolks.
