Symptoms of peripheral neuritis cannot be self-tested, and it is recommended to seek medical attention in a timely manner and under the guidance of a professional to perform the corresponding tests, such as magnetic resonance imaging, electromyography, and doctor’s examination. Symptoms of peripheral neuritis include sensory disturbances, motor disturbances, and autonomic disturbances. 1. Sensory impairment: patients with distal sensory abnormalities of the affected limb, such as pinprick sensation, ants sensation, burning sensation, tenderness and other symptoms. There may also be symmetrical hypesthesia or loss of sensation in the distal limb, with glove and sock-like distribution and other symptoms. 2. Motor disorders: patients may have symmetrical muscle weakness in the distal limbs, hypotonia, weakened or absent tendon reflexes, drooping wrists and feet, muscle atrophy, limb contractures and deformities. 3. Autonomic disorder: the skin at the end of the limb may show symptoms such as symmetrical desquamation, coldness, pallor, bruising, excessive sweating, no sweating, and so on.