sufferers of depression have reduced levels of energy. this has a knock-on effect with sufferers tending to withdraw from work, education and social life. extreme cases can be severe the sufferer cannot get out of bed.
disruption to sleep and eating behaviour
sufferers may experience reduced sleep (insomnia) or an increased need for sleep. appetite and eating may increased or decrease leading to weight gain or loss.
aggression and self-harm
sufferers of depression are often irritable and can become verbally or physically aggressive. can also lead to physical aggression directed against themselves. this includes self-harm or suicide attempts