Bipolar disorder, also known as manic depression, is a mental illness that brings severe high and low moods and changes in sleep, energy, thinking, and behavior.

Do you have trouble sleeping, wake up feeling exhausted, or feel sleepy during the day? Sleep disorders are conditions that prevent a person from getting restful sleep and, as a result, can cause daytime sleepiness and dysfunction. There are approximately eighty different types of sleep disorders. 

Wouldn’t it be great if negative thoughts came with warning signs reading, “It’s only a negative thought, you don’t have to believe it if you don’t want to?” Unfortunately, negatives don’t come like that. They come disguised as real problems, quietly slipping in when we’re not paying attention. If we’re not aware of the fact that our mind is the great trickster forever conjuring up negative thoughts, then we buy into every single destructive thought that occurs to us.

When the love fades away and you lose that person you thought was “the one,” how do you get over that person and move on with your life? Getting over past relationships is difficult, and losing someone you love can be heartbreaking. It's likely that you feel as if you have lost everything and, at this stage, you might not even be able to process the fact that your relationship is over. But with time, emotional acceptance, and a few proactive measures on your part, soon you'll be able to return to your life wholeheartedly.

Logic is the systematic study of the form of valid inference and the most general laws of truth. A valid inference is one where there is a specific relation of logical support between the assumptions of the inference and its conclusion. In ordinary discourse, inferences may be signified by words such as therefore, hence, ergo, and so on.

Addiction is a complex disease, but nearly a century of scientific study has helped researchers come to a deeper understanding about how it works. This research has culminated in an important change in how we talk about addiction: Addiction is now classified as a disease that affects the brain, not a personal failing or choice.

Schizophrenia is a serious disorder which affects how a person thinks, feels and acts. Someone with schizophrenia may have difficulty distinguishing between what is real and what is imaginary; may be unresponsive or withdrawn; and may have difficulty expressing normal emotions in social situations.