Overview Narcolepsy is a chronic sleep disorder marked by overwhelming daytime and sudden sleep attacks. Individuals with narcolepsy often find it hard to stay awake for long periods, whatever the circumstances might be. Narcolepsy can cause severe disruption to your everyday routine. Narcolepsy can be followed by a sudden loss of muscle tone (cataplexy), which […]

Hepatitis B is a severe liver infection caused by the hepatitis B virus (HBV). For certain cases, the infection with hepatitis B infection is chronic, which means it lasts longer than seven months. Chronic hepatitis B raises the risk of contracting liver failure, liver cancer or cirrhosis — a disease that damages the liver permanently. […]

Experiencing occasional anxiety disorders is a normal part of life. However, people with anxiety disorders frequently have intense, excessive, and persistent worry and fear about everyday situations. Often, anxiety disorders involve repeated episodes of sudden feelings of extreme anxiety and fear or terror hitting a peak in a matter of minutes (panic attacks). What are […]

What is epilepsy? Epilepsy is a brain disorder. People who have epilepsy have unnormal electrical activity in the brain which causes seizures. Seizures are of many forms. A seizure can in some case jerking, uncontrolled movements, and consciousness loss. In other cases, seizures cause only a period of confusion, a staring spell, or muscle spasms. […]

Malaria is a disease caused by a mosquitoes . The parasite is transmitted to humans through the bites of infected mosquitoes. Persons with generally feel very sick, with a high fever and shaking chills. Around 220 million people are infected with malaria each year, and around 450,000 die from the disease. The majority of the […]