Nerve pain and itching may be caused by peripheral neuritis, or nerve damage caused by infection or poisoning, or impaired nerve function caused by chronic diseases.
1. Peripheral neuritis: Inflammatory reaction of peripheral nerves may affect nerve function, which may lead to symptoms such as nerve pain and itching.
2. Infections, toxic factors: for example, herpes zoster, heavy metal poisoning and other diseases, causing nerve damage, can also cause nerve pain and itching symptoms.
3. Chronic diseases: for example, neuropathy caused by diabetes; or degenerative spinal lesions, compression of local nerves; cerebrovascular, brain tumors and other diseases caused by nerve sensory abnormalities, can also lead to nerve pain and itching phenomenon.
Nerve pain and itching, there may be other reasons, need to go to the hospital in time to check, clear cause and follow the doctor’s instructions for treatment.