Symptoms caused by lack of sleep

Sleep deprivation can cause various symptoms, mainly including: 1. Mental and emotional problems: such as difficulty concentrating, memory loss, slowed reaction time, as well as mood swings, irritability, anxiety, or depression. 2. Physical fatigue and discomfort: long-term sleep deprivation keeps the body in a constant state of fatigue, resulting in symptoms such as dizziness, headaches, muscle aches, and general weakness. 3. Weakened immune system: lack of sleep weakens the immune system, making the body more susceptible to viral and bacterial infections and increasing the risk of colds and other infections. 4. Digestive system problems: sleep deprivation may affect digestive system function, leading to symptoms such as loss of appetite, indigestion, and stomach discomfort. 5. Other: it may also contribute to long-term health issues such as an increased risk of cardiovascular diseases.