Disease Guide: Diagnosis, Symptoms & Clinical Treatment Protocols

For patients and caregivers, understanding clinical progression, diagnostic imaging results, and pharmacological treatment options is vital for managing acute and chronic health conditions.

Mental and Behavioral Conditions

close-up of depressed young boy holding his forehead in his hand

Symptoms of Lethargy in Depression

Published Aug,14 2017 | By Thom Mote

Lethargy is the experience of feeling fatigue, which comes along with depression. It causes a significant decrease in energy that affects your performance in most tasks. Lethargy is both physical and mental when you are depressed. You feel tired or physically “run-down” all the time.