It is not just women who experience nipple pain men can have sensitive nipples too. Do not freak out if this happens to you as there could be a reasonable explanation for it. Having said that there could be something else that might require you to visit a doctor. But here are a few common reasons why you might experience tenderness and pain in your nipples according to Delhi-based skin specialist Dr Nivedita Dutta. Chafing caused due to wrong workout clothes One of the most common causes of nipple pain in men is friction caused by clothing while running or