Understanding Depression Types and Behavioural Signs
Depression is officially classified as a mood disorder in the DSM-5. You'll encounter two main types: major depressive disorder (severe episodes) and persistent depressive disorder (long-term or recurring depression that lasts for years).
The behavioural symptoms are often the most noticeable to others. Sleep patterns go haywire - some people sleep constantly (hypersomnia) whilst others barely sleep at all (insomnia). It's not just about being tired; it's your body's entire rhythm getting disrupted.
Activity levels swing to extremes too. Many people experience crushing fatigue and want to sleep all the time, but others become restless and agitated, pacing around unable to settle. Appetite changes vary wildly - some people eat much more than usual, whilst others lose interest in food completely.
Quick Tip: These behavioural changes aren't choices - they're symptoms of a medical condition that affects brain chemistry.
