Fatigue is the body's normal response to lack of sleep, increased levels of stress, work or school overload, vitamin and mineral deficiencies, and a sedentary lifestyle.
Causes of chronic fatigue can be: Deficiency of vitamins and minerals. Lack of vitamins B, D, C, iodine, magnesium, iron and others. This usually happens with an unbalanced diet.
In autumn and winter, there is a lack of vitamin D, so from October to March, you need to consume food supplements with this vitamin.
The CDC estimates that 60 million Americans suffer from allergic rhinitis each year. People with hay fever often feel lethargic but don't understand why.
Excessive sleepiness can be caused by certain health conditions, severe fatigue and overwork, lack of energy due to physical or mental exhaustion, and general lack of sleep.
Approximate ways to prevent mental stress fatigue: