>>What are Blisters?
Occurs due to friction caused by constant rubbing of shoes / clothes
Outer skin layer separates from inner layer
The space in-between fills up with fluid
Common in athletes, trekkers, rowers
Also seen in people using new shoes
Can be prevented
>>Fever Blisters
Fever blisters appear in /around mouth
Fever blisters caused by virus, Herpes Simplex
Type-1 Herpes virus usually involved in fever blisters
These blisters are contagious
Recurrent episodes may occur
Recurrence due to stress/illness/injury/sunlight
>>Symptoms
Bubble-like structures on skin
Redness over the area
Itching
Pain
>>Treatment
Make a hole at the edge of blister
Use a sterilized needle or pin
Pin/needle sterilized by passing over flame
Drain the accumulated fluid
Keep skin intact to prevent infection
Clean blister with gauze containing iodine/alcohol
Apply antibiotic ointment
Cover with adhesive bandage for small blister
Use porous, bandage for large ones
Do not puncture blister if painless
Do not puncture a blood-filled blister
Blisters disappear in a few days time
Diabetics should consult doctor
>>Managing for fever (Oral) blisters
No permanent cure/vaccination for Herpes infection
Keep blisters dry & free of infection
Eat a bland diet
>>Prevention Blisters
Wear the right size shoe
Cover the potential area with taping
Keep feet dry always
Fever blisters
Avoid touching blisters
Avoid contact with an infected person
Avoid stressful situations
