 The abnormal sensations are caused by lesions of the peripheral or central sensory pathways, and are described as painful feelings such as burning, wetness, itching, electric shock or pins and needles.Both Lhermitte's sign and painful dysesthesias usually respond well to treatment with carbamazepine, clonazepam or amitriptyline.A related symptom is a pleasant, yet unsettling sensation which has no normal explanation (such as sensation of gentle warmth arising from touch by clothing)

Sexual dysfunction (SD) is one of many symptoms affecting persons with a diagnosis of MS. SD in men encompasses both erectile and ejaculatory disorder.