Clean the affected area and dry thoroughly. If the blister has burst, disinfect using a mild antiseptic. Remove the glossy paper side. Apply the plaster over the affected area without touching the adhesive side. Remove top paper.
Cautions
If you have diabetes or poor circulation, consult a doctor or chiropodist before using. If the blister fails to heal or the surrounding skin becomes red and swollen, consult your doctor or pharmacist.