For patients with leg bruising, it is mainly caused by leg bruising, which is mostly seen in the leg trauma caused by tissue bleeding, thus there will be obvious bruising in the leg. After this condition, you must pay more attention to keep warm, avoid getting cold, and perform hot compress on the leg, because hot compress can promote the blood circulation of the leg, which will promote the absorption of bruises and recovery of damaged tissues. You can also apply blood-stasis activating drugs externally and take blood-stasis activating drugs orally to promote blood circulation, thus promoting the absorption of blood stasis and recovery of damaged tissues in the leg.