Blister (nonthermal), right lower leg digital illustration

Blister (nonthermal), right lower leg Save


ICD-10 code: S80.821

Chapter: Injury, poisoning and certain other consequences of external causes

Understanding Blister (Nonthermal), Right Lower Leg

A blister is a small pocket of fluid that forms on the skin. These can be caused by a variety of things, including friction, burns, and infections. A blister that forms without any apparent cause, such as a burn or other injury, is called a nonthermal blister.

When a blister forms on the right lower leg, it can be particularly uncomfortable. Depending on its location, it can interfere with walking, running, and other activities. It is important to understand the causes of nonthermal blisters and how to treat them to prevent complications.

  1. Causes
    • Friction: One of the most common causes of nonthermal blisters is friction. This occurs when the skin rubs against another surface, such as a shoe or sock. This is particularly common on the feet and can be prevented by wearing properly fitting shoes and socks.
    • Allergies: Some people may develop blisters as a result of an allergic reaction to something they come into contact with, such as a particular type of detergent or fabric softener.
    • Infections: Certain infections can cause blisters to form on the skin. These include herpes, chickenpox, and impetigo.
  2. Symptoms
    • A raised pocket of fluid on the skin
    • Tenderness or pain in the affected area
    • Redness or inflammation around the blister
    • Itching or burning sensation
  3. Treatment
    • Leave the blister intact: If possible, it is best to leave the blister intact to protect the underlying skin.
    • Apply a bandage: If the blister has burst, apply a sterile bandage to protect the area from infection.
    • Apply antibiotic ointment: If the blister is at risk of becoming infected, apply an antibiotic ointment to the area.
    • Take pain relievers: Over-the-counter pain relievers such as acetaminophen or ibuprofen can help to relieve pain and discomfort caused by the blister.
    • Rest the affected area: If the blister is causing significant discomfort, it may be necessary to rest the affected area and avoid activities that exacerbate the blister.

If you have a nonthermal blister on your right lower leg that is causing significant pain or discomfort, it is important to seek medical attention. Your doctor may recommend additional treatment options, such as draining the blister