Mania is an abnormality elevated mood states and inappropriate behavior. Some types of manias run in families indicating that a biological vulnerability to depression can be inherited. It is also necessary that everyone experiences every symptom while the episode of mania. Some people experience the few symptoms and some many symptoms, the severity of symptoms also varies with individuals. However, some common symptoms includes the following: inappropriate elation, Inappropriate irritability, severe insomnia, grandiose notions, increased talking speed and/or volume, disconnected and racing thoughts, increased sexual desire, Markedly increased energy, poor judgment. & inappropriate social behavior.