A touch of skin surface pain, may be subcutaneous injury, tonic herpes zoster, peripheral neuritis and so on.
1. subcutaneous injury: due to the skin’s subcutaneous capillaries are less, when the patient unconsciously collision, early on the surface of the local skin on the touch of pain, and the surface of the skin has no obvious symptoms, in the later stages of the gradual emergence of subcutaneous bruises and ecchymosis.
2. tonic herpes zoster: tonic herpes zoster is a disease caused by varicella zoster virus infection, mainly manifested in the skin surface without redness or maculopapular rash appeared, mainly manifested in the local neuralgia, pain is obvious when touching the skin surface.
3. Peripheral neuritis: peripheral neuritis is caused by various reasons of distal limb sensory, motor and autonomic dysfunction, preferred in diabetes mellitus, history of trauma patients, the typical manifestation of the skin surface of the touch pain.
When the patient appears to touch the skin surface pain, should promptly consult the doctor, according to the actual situation, clear diagnosis and treatment.