A cut or a scratch may turn into a blister-type sore that oozes a honey-colored fluid and forms a crust. This may be caused by impetigo, which most often develops on the face but can affect other parts of the body. Most broken blisters do not become infected if they are properly cleaned and cared for. Home treatment measures for cleaning and caring for a broken blister can reduce your risk of an infection. Call your health professional if you have a blister and signs of infection. A health professional can evaluate your symptoms and recommend treatment. Prompt treatment of an infection can help prevent serious complications.
A blister is a bubble of fluid under the skin. The clear, watery liquid inside a blister is known to be a serum. It leaks in from neighboring tissues as a reaction to injured skin. If the blister remains unopened, serum can provide natural protection for the skin beneath it. Small blisters are called vesicles. Those larger than half an inch are called bullae. A blood blister is filled with blood, rather than serum. Infections that cause blisters include bullous impetigo, an infection of the skin caused by staphylococci bacteria. Viral infections of the lips and genital area due to the herpes simplex virus. Chickenpox and shingles are caused by the varicella zoster virus and coxsackievirus infections, which are more common in childhood.
Blister in mouth
Blisters are the most familiar disorder of the mouth that causes discomfort and annoyance to millions of Americans. It causes small sores which develop in or around the mouth, and often are confused with each other. Blisters, also known as cold...
Watch for a skin infection while your blister is healing. Signs of a skin infection include increased pain, swelling, redness, or warmth, red streaks extending away from the blister, a discharge of pus or a honey-colored fluid, fever, swollen...
Blister on foot
Blisters forms when feet get hot and sweaty, making socks stick to the feet. The sock and foot then rub against each other and the inside of the shoe. Fluid fills up a space between layers of skin to protect the area, like a small balloon. That's...
Skin rash blisters are fluid-filled bumps that look like bubbles on the skin. Home blister treatment for this is often all that is needed for this type of blister. Other types of injuries to the skin may cause a blister, such as exposure to heat,...
A blister is an area of raised skin with a watery liquid inside. Blisters form on hands and feet from rubbing and pressure, but they form a lot more quickly than calluses. You can get blisters on your feet the same day you wear uncomfortable or...
The eye blister can also be named as corneal blisters or erosions. The surface of the eye can produce blister, similarly as the skin does. If only a small blister occurs on the cornea it can be very painful to the person. It is also known as corneal...
Fever blisters are familiar skin conditions that affect 15% to 30% of the United States population. Fever blisters are generally caused by the herpes simplex virus (HSV) and are the most common manifestation of a herpes simplex virus infection....
Fracture blisters are tense vesicles or bullae that arise on markedly swollen skin directly overlying a fracture. There is very little objective data in the literature detailing their characteristics and management. They occurred in characteristic...
A friction blister is a soft pocket of a raised skin filled with a clear fluid caused by irritation from continuous rubbing or pressure. Friction blisters generally occur on the feet, where tight or poor-fitting shoes can rub and irritate delicate...
A throat blister is a disease, which is primarily located in the area around the tonsils. Both a virus and bacteria can be the cause of it. A throat blister is partly a disease in itself and partly an effect of other diseases such as flu and...
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