Blister (nonthermal), unspecified ankle digital illustration

Blister (nonthermal), unspecified ankle Save


ICD-10 code: S90.529

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

Blister (nonthermal), unspecified ankle

Blister formation is a common occurrence for people who participate in physical activities that involve rubbing or friction. In most cases, blisters are caused by thermal or chemical injuries, but nonthermal blisters can also develop due to friction or pressure on the skin. One of the most common areas for blister formation is on the ankle, which can be caused by ill-fitting shoes or socks, or excessive rubbing during physical activity.

If you develop a blister on your ankle, it is important to take steps to prevent it from becoming infected. It is also important to avoid popping the blister, as this can lead to infection and delay the healing process. Instead, it is best to cover the blister with a bandage or blister pad and allow it to heal on its own.

  1. Clean the blister: Before applying a bandage or blister pad, it is important to clean the blister with soap and water. This will help to remove any dirt or bacteria that may be present on the skin.
  2. Apply a bandage or blister pad: Once the blister has been cleaned, apply a bandage or blister pad to protect the area from further friction or pressure. This will also help to keep the blister clean and prevent infection.
  3. Avoid popping the blister: It is important to avoid popping the blister, as this can lead to infection and delay the healing process. Instead, allow the blister to heal on its own.
  4. Wear proper footwear: To prevent blisters from forming on your ankles in the future, it is important to wear proper footwear that fits well and provides adequate support. This can help to prevent excessive rubbing and pressure on the skin.

If you develop a blister on your ankle that becomes infected, it is important to seek medical attention. Signs of infection include redness, swelling, and pus or drainage from the blister. Your doctor may prescribe antibiotics or other treatments to help clear up the infection and prevent further complications.

Overall, blister formation on the ankle can be a painful and uncomfortable experience. However, with proper care and attention, you can help to prevent blisters from forming and promote healing if they do occur. If you have any concerns about your blisters, be sure to consult with your doctor or healthcare provider.