Irritable bowel syndrome is a functional, not an organic, disease of the digestive tract. It is caused by a combination of various risk factors, such as stress. It is characterised by abdominal pain, bloating and difficult defecation. Treatment may or may not be simple.
Hypertension, as high blood pressure is professionally referred to, is the most common disease of the cardiovascular system. It affects up to 25% of the world's adult population. It is a significant risk factor for the development of acute or chronic problems.
Nightmares are intense, negatively perceived, unpleasant dreams. They afflict the sufferer by causing fear, anxiety, sadness or anger. This sleep disorder occurs mainly in children, but also in adulthood. It is associated with body movements, rapid breathing, and various sound manifestations.
Hallucinations, delusions and illusions are the most common manifestations of psychological disorders. Sometimes they can be short-lived. They are pathological thinking and a disturbance in the perception of reality. What is the difference between a hallucination and a delusion? When is it necessary to see a doctor?
Anxiety is an unpleasant feeling that is quite common in the course of life. However, it can also be a mental illness, specifically an anxiety disorder. What is anxiety and how does it manifest itself? How to treat this condition appropriately?