After fire cupping, the purple and black skin usually takes about a week to disappear.
Cupping is the use of negative pressure cans, cans adsorbed in the human skin, to achieve the role of muscle relaxation, wind dispersal of cold, for muscle strain, the body of dampness or cold patients, there is a better therapeutic effect.
Cupping parts of the purple and black, indicating that cupping local cold, poor blood circulation, or leave the can for too long, generally about a week can disappear, but due to different body type, the color shades are not the same, the disappearance of the time will vary, if cupping a month later, the black and purple can mark on the skin has not disappeared, it is recommended to go to the regular hospital to check whether the platelet value is normal, give treatment.
For those who have blood disease or severe anemia, heart failure, cupping local skin infection or even trauma, cupping is contraindicated. If the cupping time is too long, local skin blisters may appear, and even infection may occur after the blisters rupture. If cupping, please go to the regular hospital to find a professional doctor for treatment to avoid damage.