Excessive sweating on a baby's head is a common occurrence, especially in newborns. In most cases, this is normal. However, it can also be a sign of an underlying health issue that parents should be aware of.

Sweating is one of the body’s important excretory and temperature-regulating functions. In most cases, sweat tastes salty, so people often assume that is its natural taste. So, what happens if sweat doesn't taste salty?

You can expect a normal amount of groin sweating, especially if you exercise or live in a hot, humid climate. But if you’re experiencing excessive testicular sweating, there may be another underlying reason. Read on to learn more about what causes excessive testicular sweating, how to treat it, and more.