Are you suffering from Excessive daytime sleep disorder? Let me explain what causes excessive daytime sleepiness and whether it affects health. Excessive daytime sleepiness is associated with narcolepsy, obstructive sleep apnea, and shift work sleep disorders, and these can cause a person to suffer from chronic fatigue syndrome, which can make a person lazy and less effective at work. Modafinil is a medicine that is designed for the treatment of excessive sleep disorder and also has many different off-label uses, which help in treating other health problems as well, such as chronic fatigue syndrome, bipolar depression, weight loss, and many more. It also helps in enhancing cognition. If you want to know more about Modafinil, Visit the Health Matter.