Skin that hurts when touched but has no symptoms on the surface may be related to asymptomatic type of shingles, or it may be related to pain sensitivity as well as psychological factors. 1. Asymptomatic shingles is a special type of shingles that is associated with infection with the varicella zoster virus. Because the virus can cause nerve damage, localized pain and discomfort can occur, which can manifest as pins and needles or burning pain. Symptoms can be improved by giving antiviral (acyclovir) and nerve-nourishing drugs (vitamin B1, methylcobalamin). 2. Nociceptive sensitivity is a phenomenon caused by over-sensitivity of the nociceptive nerve fibers in the subcutaneous sensory nerves, which can be manifested as pain when lightly touching or touching, and can be treated by giving some nutritive drugs, such as methylcobalamin tablets and so on. 3. Psychological factors mainly refers to the psychological aspects of the stimulation and lead to a strange feeling, through the implied treatment or psychological counseling after the symptoms can be improved. Due to the complexity of the etiology, it is necessary to consult a doctor for specific cases and treat the symptoms under the doctor’s guidance, do not self-medicate.