Between 1% and 10% of people experience nasal congestion, runny nose, or sore throat, loss of appetite, distorted sense of taste, cataplexy, weakness, nervousness or anxiety, depressed mood, nightmares or abnormal dreams, sleep paralysis, sleepwalking, or other sleep disturbances including insomnia, sleepiness or sedation, falls, vertigo, tremor, balance disorder, cognitive issues including disturbance in attention, confusion or disorientation, numbed sense of touch, tingling, blurred vision, heart palpitations, high blood pressure, shortness of breath, snoring, vomiting, diarrhea, stomach pain, excessive sweating, rashes, joint pain, muscle pain, back pain, muscle spasms, bedwetting, urinary incontinence, and swelling of the limbs.