Local bruising after a bump usually manifests itself 24 hours after the injury, and can be treated with a topical Chinese ointment that reduces swelling and pain and activates blood stasis. If you have the conditions, you can go to the hospital for physical therapy, such as infrared therapy, microwave therapy or ultra-short wave therapy, which can promote local blood circulation and accelerate the dissipation of local bruises. If the bruise is deeper and deeper in the muscles, infrared light is not very effective, generally infrared light acts mainly on the epidermis, and microwave or ultrashort wave therapy will have a better effect. If the bruise is on the face, try not to take medicine or apply bruising oil, because these drugs are more or less stimulating to the skin, and the oil is volatile and can irritate the eyes, but generally use local heat compresses, hot towels or warm water bags, each time for 20-30 minutes, twice a day. The traditional egg rolling method also belongs to a kind of hot compress, the above are external methods, internal methods can be taken orally to reduce swelling and pain, blood circulation and blood stasis of Chinese medicine or Chinese medicine, such as ginseng Sanqi tablets, Dan Qi capsules, etc., you can also use Tian Qi powder to drink water, all have the above effect.