1. Unbalanced diet, vitamin deficiencies.
Metabolic disorders occur due to a deficit condition with typical symptoms. Discomfort arising from vitamin deficiencies usually disappears completely with proper treatment. Addressing the deficiency of these nutrients is important for optimal growth, development, and functioning of the body.
If you suspect avitaminosis or notice deterioration in your condition without apparent reasons, it is advisable to consult a doctor. Pediatricians, therapists, immunologists, and dietitian-nutritionists deal with the treatment of hypovitaminosis. A doctor can identify this condition by its characteristic symptoms. Blood tests for the levels of specific vitamins also will confirm the diagnosis.
2. Pathology of the nervous system (disruption of melatonin synthesis).
Diseases of the nervous system constitute a broad and diverse field of pathologies with various etiology and symptoms. This is explained by the highly branched nature of the nervous system, with each subsystem being unique. Dysfunction of the nervous system most often adversely affects the functions of other internal organs and systems. When the nervous system functions are disrupted, melatonin synthesis is also affected. As a result, fatigue and irritability arise in the morning. In such a state, difficulties may arise with work efficiency and managing daily stress.
3. Somatic diseases that disturb during the night.
Somatic diseases are not related to a person’s mental activity. They can occur at any age. Without timely medical attention and qualified medical care, they can lead to various severe conditions. These include pathologies of internal organs, organic nervous system damage, hereditary diseases and syndromes, infectious diseases, and oncological processes. All these diseases affect normal sleep, and as a result, a person feels sleepy throughout the day. To overcome daytime sleepiness, it is recommended to maintain a healthy lifestyle, take vitamins, and use certain supplements (such as Modalert or Modavigil).
4. Various crisis periods, midlife crisis, postpartum depression, menopausal period.
For example, women who have given birth may experience various mental and behavioral disorders. If this occurs during the postpartum period, these disorders are usually mild and have a mild course, but in more complex cases, depression may develop. Signs and symptoms of such a condition can be different: daytime sleepiness, weakness, mood swings.
5. Acute and chronic stress, depression.
Long-term stress also exhausts the body and involves excessive hormone release. Rapid breathing and heartbeat is observed in a stressful situation can disrupt the digestive system and make the immune system more vulnerable to viral illnesses. This leads to a situation where a person, that experiencing constant stress, disrupts their circadian rhythms.
