Have you felt like exhausted the next day? Feeling miserable because you feels tired with little sleep or worst no sleep because of sleeping disorder like Insomnia. Have you felt like every time you lay down on bed suddenly you're racing with thought and concern that you didn't know it would be possible? Well, I was describing mine.
I'm suffering Insomnia. Insomnia is a sleep disorder that is characterized by difficulty falling and/or staying asleep. Symptoms of Insomnia includes difficulty falling asleep, waking up often during the night and having trouble going back to sleep, waking up too early in the morning, and feeling tired upon waking.
I don't know where did I get this but maybe this is because I was used to sleep late when I was still a student that even change my body clock. For all this time, I was thinking how to cure this one.