The main purpose of cupping is to relieve fatigue and remove blood stasis, but if it is frequent, cupping can cause damage to the local skin. At the same time, frequent cupping can lead to localized subcutaneous bruising, so it is recommended not to cupping too often and to judge after a week or so. Usually, according to the symptoms of discomfort, cupping on the designated acupuncture points, can play a certain treatment and health effects. Do not, immediately after cupping, take a shower, which can lead to cold and cold. Also need to keep the local skin dry and hygienic.