A blister will often heal without treatment. Some general tips for treatment include:
Protect the area.
- Be gentle with the injured area. To prevent further injury, put a bandage over the affected area. The blister should begin to shrink in about seven days.
- Do not pop or lance the blister. Opening the blister increases the chance of infection and delays healing.
- In the case of poison ivy or a viral infection, do not scratch the blister. If necessary call your doctor for medicine to relieve any itching or discomfort.
Wash the area with soap and water.
If the blister is closed, wash the area with soap and water and apply a bandage to help protect it. If the blister is open, wash the area, apply an antibiotic ointment, and then cover with a sterile dressing or bandage.
Know when to see your doctor.
A blister usually heals by itself. See your doctor if:
- The blister is unusually large (ie, bigger than a nickel)
- The blister is in a critical area, such as on the face or the groin
- The blister is associated with a burn
- There are signs of infection, such as increasing redness around the blister, red streaks, severe swelling, pus drainage, fever, or an increase in pain
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition. Copyright © 2021 EBSCO Publishing All rights reserved.