Wondering how to get rid of dark underarms? Not only do they make you feel conscious while wearing sleeveless clothes, but also while wearing a swimsuit or going to a salon for other treatments. there is nothing to worry about as you can easily get rid of them by following simple home remedies. These remedies are safe, effective, natural and affordable and that too without any side effects. However, to understand how to get rid of dark underarms, you first need to understand the causes.