Head hit a bag has not been eliminated, may be due to hematoma in the absorption process of mechanization, calcification, can be relieved through drug treatment, daily care. 1. medication: such as Foetalin gel and other drugs for pain treatment, or external Yunnan Baiyao spray, safflower oil and other drugs, can accelerate blood circulation and promote recovery, the use of drugs must follow the doctor’s instructions for medication, not blindly use their own medication. 2. Physical methods: you can use hot towels for local hot compresses to promote local vascular contraction and accelerate local metabolism. It is recommended that if accompanied by severe headache, nausea, vomiting and other symptoms, timely hospital consultation, cranial CT and other tests to detect skull fracture or intracranial injury.