Pain to the touch of the skin on the surface of the body is seen in the presence of painful hypersensitivity in lesions of peripheral nerves. Under normal circumstances, the skin feels normal and no sharp things stimulate, so no pain is felt. If you feel pain even when touching normally, it is most likely that there is a lesion in the skin nerve, this is peripheral neuropathy, neuropathy is seen in diabetic peripheral neuropathy, due to poor circulation at the end of diabetes, ischemia, hypoxia caused by peripheral nerve lesions, can appear painful allergy. It may also be an acute viral infection as well, and if there is a manifestation of nerve pain, herpes simplex virus infection or herpes zoster virus infection, there can be spontaneous pain and localized nociceptive hypersensitivity. In this case, a differential diagnosis should be made to see what disease is causing the nociceptive allergy, and nerve-nourishing drugs such as B1 and B12 can be given for treatment. If the pain is severe you can also take carbamazepine, gabapentin or pregabalin for treatment.