Hypersomnia is a state of excessive sleepiness which can result in decreased functioning and affect performance adversely. Hypersomnolence is defined as an inability to stay awake and alert during major waking episodes, resulting in periods of irrepressible need for sleep or unintended lapses into drowsiness or sleep. Infectious/Environmental Causes While hypersomnia is primarily a sleep disorder, certain infectious agents and environmental factors can contribute to its development. For instance, viral infections such as the flu or mononucleosis can lead to prolonged fatigue and excessive sleepiness. Environmental factors, such as exposure to pollutants or allergens, may also play a role in exacerbating symptoms of hypersomnia . Hypersomnia is a sleep disorder that leads to excessive daytime sleepiness and can be managed with lifestyle adjustments and medical treatment. Hypersomnia is a condition that causes you to feel extremely sleepy throughout the day. Learn about causes, risk factors, symptoms, and more.
