Women who have dark underarm skin often feel embarassed and concerned about wearing sleeveless dresses. There is always a fear about exposing the dark skin of underarm and other people noticing it. The problem is caused by shaving the underarm area and too much sweating. Using deodorants and hair removal creams also causes this problem. Dark underarms can affect men also. Home remedies can help in treating this problem in a natural way without the use of harmful products and ingredients. Potato, cucumber and lemons are natural ingredients that help in treating dark underarms. The top 10 home remedies for dark underarms are as follows.