Soreness and pain in the calf tummy may be related to strenuous exercise, nerve compression, cerebrovascular disease and so on. 1. Strenuous exercise: If long time exercise or exercise method is not correct, it may cause local soft tissue injury, resulting in calf tummy soreness and pain. 2. Nerve compression: pear-shaped muscle syndrome, lumbar intervertebral disc herniation and other diseases, it is easy to compress the local nerve root, resulting in edema of the nerve root, calf stomach soreness and pain. 3. Cerebrovascular disease: If you suffer from cerebral infarction, cerebral embolism, cerebral hemorrhage and other diseases, it may also lead to the phenomenon of soreness and pain in the calf stomach. There are many reasons for soreness and pain in the calf stomach, you should go to the hospital in time to get a clear diagnosis and then follow the doctor’s instructions, so as not to miss the condition.