Milk blisters (or blebs) appear when your baby is not properly latching on during breastfeeding. For example, your baby may fall asleep while nursing, leading to a partial latch-on, or you may need to ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. You’ve probably felt that spot on your toe, ankle, or heel heat up ...

Pemphigus vulgaris is a rare autoimmune condition that causes painful blistering on the skin and mucous membranes. These blisters commonly appear in the mouth and are prone to bursting easily, which ...

Can Ulcerative Colitis Cause Mouth Sores? Ulcerative colitis (UC) is a type of inflammatory bowel disease (IBD). UC is a chronic (lasting and persistent) condition that mainly affects the colon, part ...

HSV-1 or HSV-2 causes genital herpes, which leads to painful blisters or sores. Antiviral medications can treat herpes symptoms and the risk of spreading the virus. You can lower your risk of genital ...

Cold sores, also known as oral herpes, can pass through sexual contact. However, they are not technically a sexually transmitted infection (STI), as people most often acquire cold sores through ...