Cauterization, or cautery, is a medical technique performed by a doctor or surgeon. During the procedure, they use electricity or chemicals to burn tissue in order to close a wound. It may also be ...

An open wound is any internal or external injury that exposes internal tissue to the external environment. People can sometimes treat acute open wounds at home with medications and natural remedies.

If bacteria or other pathogens enter a wound, an infection can occur. Symptoms or signs of wound infection include increasing pain, swelling, and redness. More severe infections may cause nausea, ...