Causes of Blisters
Blisters form when the skin rubs against another surface, causing friction. First, a tear occurs within the upper layers of the skin forming a space between the layers while leaving the surface intact. Then fluid seeps into the space. Soles and palms are most commonly affected for several reasons. The hands and feet often rub against shoes, skates, rackets, or other equipment. Blister formation usually requires thick and rather immobile epidermis, as is found in these areas. In addition, blisters form more easily on moist skin than on dry or soaked skin, and warm conditions assist blister formation.
If you get a blister, the goal is to want to relieve pain, keep the blister from enlarging, and avoid infection. Signs of infection include pus draining from the blister, very red or warm skin around the blister, and red streaks leading away from the blister. Small, intact blisters that don't cause discomfort usually need no treatment. The best protection against infection is a blister's own skin. Larger or painful blisters that are intact should be drained without removing the skin. First clean the blister with rubbing alcohol or antibiotic soap and water. Then heat a straight pin or safety pin over a flame until the pin glows red, and allow it to cool before puncturing a small hole at the edge of the blister. Drain the fluid with gentle pressure, and then apply an antibiotic ointment such as bacitracin with polymyxin B or bacitracin alone. Avoid ointments that contain neomycin because they are more likely to cause an allergic reaction. Finally, cover the blister with a bandage.
Blister on lips
Blister on finger
A finger blister is a type of blister that forms when sub dermal tissues and blood vessels are damaged without piercing the skin. It consists of a pool of lymph, blood and other bodily fluids trapped beneath the skin. If punctured, it suppurates a...
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...
Blister on toe
Blisters are often very annoying and painful too. It is caused by friction, usually your shoes or socks rubbing against your skin. Everything that intensifies rubbing can start a blister, including a faster pace, poor-fitting shoes and foot...
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...
There are three kinds or levels of burns. It may be either of the first degree or second degree or the third degree. First degree burns blister only affects the outer layers of the skin. They cause or result into pain, redness, and swelling. The...
Herpes is a contagious infection that's caused by the herpes simplex virus. One type of the virus - herpes simplex virus type 1 (HSV1) - can lead to cold sores around the mouth. An infection of herpes simplex virus type 2 (HSV2) can lead to genital...
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...
A blister having watery contents without any content of blood or pus is known to be a water blister. It can also be said to be a blister containing a non-purulent clear watery content. As you think about that, it's important to remember that the...
A brief outlook: The swelling of lips may be of different types depending upon the causes of their occurrence like swollen lips medically termed as Myxedema or Angioedema, lip inflammation known to be as Eczema or Glucagonoma and enlargements...
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