Soreness after calf injury for half a month, you can take physical therapy such as electromagnetic therapy, general treatment such as rest, drug therapy such as non-steroidal anti-inflammatory analgesic drugs such as ibuprofen and other means of treatment. 1. Physical methods: electromagnetic waves, infrared radiation, ultrasound, etc., which can improve local blood circulation, accelerate the metabolism of inflammatory mediators to reduce pain. 2. General treatment: mainly elevate the affected limbs, pay attention to rest, avoid strenuous exercise, etc., which can promote the repair of soft tissue to reduce local pain. 3. Drug therapy: mainly non-steroidal anti-inflammatory analgesic drugs, can be localized application of ibuprofen, losoprofen sodium and so on. Half a month after the calf injury soreness as long as the exclusion of fracture, is generally a normal physiological phenomenon, do not have to worry too much, a good state of mind is also an important factor in the recovery. Of course, you also need to go to the hospital regularly for review.