"Worn-out" or "exhausted" refers to a state of extreme physical or mental fatigue. This condition can result from prolonged periods of activity, stress, or lack of rest. When someone is worn-out, they may feel drained, unable to concentrate, and lacking energy to perform daily tasks. Common causes of exhaustion include lack of sleep, overworking, and stressful situations. It is important to recognize the signs of being worn-out, as chronic exhaustion can lead to more serious health issues. Taking time to rest and recharge is essential for recovery and maintaining overall well-being.