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.

Hello.
I'm sorry because dont speak english.
I'm only want to ask one question. How much vit d do you take per day?
Thanks

Craniofacial hyperhidrosis or excessive sweating of the head, face, and scalp can be linked with Vitamin D deficiency.
Excessive sweating in the head is one of the first and earliest symptoms of Vitamin D deficiency.
Some reasons why people have vitamin D deficiency is their lack of exposure to sunlight, dairy products and egg yolks, and a diet low in fish .
It all makes sense since my 5 year old nephew began to sweat excessively in the head during lockdowns due to Covid-19 pandemic. Even right after taking a bath, even a few body movement and the sweats are already dripping out from his head.
Unfortunately, he is allergic to eggs, and her Mom do no want any fish yet on his diet. He wasn't also allowed to go outside and have sunlight exposure because of the Pandemic.

I am soooooo glad I have come across this and will be asking my doctor first thing in the morning to check my vitamin d levels!! Thank you so much for sharing this information