Intense impact or trauma
Another cause of blisters may be an injury caused by trauma, usually blunt force. Strong impact may cause the many, small blood vessels in our skin to break apart or rupture. This causes blood to leak out and in between the damaged layers of the skin. The damaged layers of the skin will allow blood to leak into it and form blood blisters.
Skin irritation or allergies
Strong chemicals that can be found in the more potent cleaners and industrial-grade disinfectants and detergents can irritate the skin. They can cause an inflammatory reaction that allows blisters to form. In people with sensitive skin, blisters can occur when there is an intense allergic reaction to a topical product or insect bite.
Medical conditions
Blisters can also form as a result of other medical condition such as eczema, herpes, chickenpox, and certain autoimmune disorders of the skin like bullous pemphigoid.
These diseases cause our bodies to release large amounts of antibodies to fight them off. Unfortunately, these diseases may damage the cells which separate the layers of the skin. These separated layers will then cause gaps to form and fill up with serous fluid which will cause blisters.
Treatment and prevention of blisters on skin
Since blisters are usually caused by external stresses, avoiding injuries and maintaining a healthy lifestyle can help prevent blisters. Wearing gloves and protective equipment can also help you avoid getting friction blisters.
Treating blisters aren’t usually necessary, but can be safely done if the blister is in an inconvenient location. First, make sure to clean the surrounding area with soap. Use a sterilized needle to make a small incision in the blister. Do not remove the loose skin caused by the blister, and instead, apply an ointment and cover with a dressing to prevent infections.
Key takeaway
Don’t be too worried if you get a blister. This usually means that your body is fighting back or in the process of healing. Just make sure that the blister is not due to an underlying medical condition. When in doubt, consult your physician.
Learn about Other Skin Diseases here.
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