7 Symptoms of Depression All of us have felt upset at some point, but typically, our melancholy does pass and we feel better. But what occurs if the melancholy persists? Depression can develop into a disorder that affects every aspect of one's life. Although there are other types of depression, major depressive disorder is the most prevalent disorder. The Diagnostic and Statistical Manual of Mental Disorders, or DSM-V, states that in order to be diagnosed with major depressive disorder, a person must meet five of the potential criteria listed therein and at least one of their symptoms must be depressed episodes. What further depression warning signals exist, though? How can you tell if a friend of yours, or perhaps you, has this condition? Discover the top 7 depression warning symptoms by reading on. One: Ignoring hobbies and friends. Anhedonia, a depressive symptom, is another source of discontent. This refers to the lack of en...