If you are feeling sleepy all the time even though you manage to get enough hours of sleep at night then there is something wrong. There are a number of people who constantly complain about feeling tired and sleepy all day even though they managed to sleep well at night. If you are one of those people and you are wondering what is wrong with you then the best thing to do is to figure out why you are feeling sleepy and what is causing it. There are a number of reasons why you could be feeling sleepy all the time and unless you figure out why you are feeling this way you will continue to feel sleepy throughout the day.One of the major reasons that you could be feeling sleepy is because of high blood sugar levels and diabetes. People these days lead really hectic lives and this has increased the number of diabetic patients all over the world. Most people do not even know that they are suffering from diabetes until it is too late. If you are constantly feeling sleepy even after sleeping well at night you should go ahead and test your blood to see whether or not you are suffering from diabetes. If you are suffering from diabetes your doctor should prescribe you with some medication that will help you feel more active during the day.People who suffer from depression too tend to be sleepy all day. This is mainly because they do not want to get up and face the world. Depressed people are usually the last people to know that they are depressed and in case you’re wondering why you have been feeling so low of late, try and consult somebody about it and speak to them about your concerns and worries.