Does the fluid protect the underlying tissue?

Mar 24, 2025 ... It might look like a pimple. Internal stye: A stye inside your eyelid. Most are caused by an infection in an oil-producing gland in your eyelid. What are mouth ulcers? Mouth ulcers are also known as aphthous ulcers or canker sores. They are a type of sore that occurs on the inside of your mouth. May 16, 2023 ... It's easy to burn yourself while cooking. Instead of relying on myths to treat a minor burn, find out what you really should do ... If the blister ... What Is a Blister Under the Foot? Before we dig into how to prevent and treat blood blisters, let's look at what blisters on the hands and feet are. A blister ... Apr 3, 2018 ... Canker sores occur singly or in clusters on the inside surfaces of ... Watch what you eat. Try to avoid foods that seem to irritate ... Sores and crusts inside the nose; Fluid-filled blisters on the face; Impetigo ... What You Should Know About Impetigo: Impetigo is a skin infection. Most ... Learn what canker sores or mouth ulcers are, what causes them, how to ... They can develop on the tongue, lip, gum, mouth roof, inside of cheeks, or under the ... Cold sores are small blisters or sores on the lip or sometimes inside the mouth. Many people get them from time to time. Learn what causes them, ... A few of these factors for simple canker sores include: Stress; Oral injuries, such as cuts to the inside of your mouth; Consumption of very acidic foods such ... Jul 11, 2017 ... What are Cold Sores? ... Cold sores (also called fever blisters or oral herpes) start as small blisters that form around the lips and mouth. They ...