Drowsiness: Somnolence

Somnolence, or drowsiness , is feeling tired and wanting to fall asleep. It can interfere with your daytime activities and be a sign of an underlying condition or a medication side effect. Learn more about the possible causes, symptoms and treatment options for somnolence. Drowsiness symptoms Drowsiness is a sensation of sleepiness, normally occurring at night as you are falling asleep, weaving its way into your waking consciousness in varying degrees. This feeling can range from a vague drowsiness which is merely annoying to an overwhelming, irresistible sensation of fighting to remain awake. Drowsiness diagnosis Drowsiness is feeling more sleepy than normal during the day. It can be caused by various factors, such as medicines, sleep disorders, or health conditions. Learn how to diagnose and treat drowsiness from this medical encyclopedia. Here are some tips to avoid drowsiness including limiting your caffeine consumption, taking a little nap, listening to music, etc.