Most of the soreness in the arm after moving heavy things is due to muscle tension and more anaerobic exercise in the process, and the accumulation of lactic acid or the lack of protection and some muscle strain injury. But both cases are not particularly serious, after a week or so of rest, not too much activity, do not suffer from wind, cold, drink more water to promote the metabolism of lactic acid, and then do hot compresses and physiotherapy and other treatment will be able to gradually recover. In addition, in this process 1 must pay attention to not have to carry heavy things, less domestic work, in the first 2-3 days if the pain is particularly obvious, you can take oral fen-phen for pain. After this symptom is completely improved, you should also carry out functional rehabilitation of upper limb strength to recover muscle strength, so that the possibility of the above-mentioned situation will be reduced when moving things again, and warm-up exercises should be done when moving heavy things.