What is wrong with Louisa? At first, no one knows. She doesn't have a cold. Her temperature is normal. Some people say, “ There’s nothing wrong with her.’ “ She needs to get up and go to school.” Finally, the doctors diagnose her problem. Louisa has Kleine-Levin Syndrome (KLS). KLS is a rare brain condition. Only about 1,000 people in the world have it. Most people with KLS are teenagers. They sleep for long periods of time. Some people sleep for months. There is no cure for KLS.Doctors don’t knows the exact cause of KLS . maybe a virus is the cause. In fact, Louisa had a virus just before her first long period of sleepLouisa know the symptoms of KLS. She feels unhappy. She gets mad easily. She stops talking to her friends. She needs to go home. She needs to go to bedLouisa’s life stops for weeks because of KLS. But there is some good news for her. KLS does not last forever. It usually affects people for 8 to 12 years. Louisa will probably have a normal life again someday. She and her family are hopeful. Maybe that day will come soon
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