Activity levels- reduced levels of energy, making the lethargic. Knock on effect as people can withdraw from work, education and social life
Disruption to sleep and eating behaviours- Reduced sleep (insomnia), or an increased need to sleep (hypersomnia). Appetite may increase or decrease, leading to weight gain or loss
Aggression and self-harm- Patients can become verbally and physically aggressive e.g ending a relationship or quitting a job. Against the self can be cutting or suicide attempts
