Blisters from cupping are caused by scalding or leaving the cupping for too long, and can be treated by applying sterilized gauze or picking with a sterilized needle.
When cupping, if burned or left too long will cause skin blistering. When the blisters are small, you can apply sterilized gauze to prevent them from breaking; when the blisters are large, use a sterilized needle to release the water, apply anti-inflammatory drops, or use a sterilized gauze wrap to prevent infection.
When cupping, care should be taken not to burn or scald the skin, and it is advisable to choose the parts with abundant muscles, and the parts with uneven bones and more hairs should not be cupped. When cupping should choose the appropriate position, cupping process should not move the position, so as to avoid the fire can fall off.
It is recommended to have cupping done by a doctor, do not do it by yourself to avoid damage to the body.