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Almost everyone knows this feeling: slight dizziness, temporary darkness and sudden weakness of the body. These symptoms appear suddenly, often when the position changes too quickly, as a result of too long exposure to the sun or as a result of alcohol abuse. However, sometimes they arise without any apparent external reason when performing ordinary everyday activities, which negatively affects the quality of our lives. If they appear frequently and are not caused by any external stimulus, then you must consult a doctor. Often, dizziness can be a symptom of a disease. What? Here are the possible diagnoses.

Inner ear infections

Eyes and ears are closely related to a sense of balance. If you develop an infection of the inner ear, you may have an imbalance and sudden dizziness. Their cause can also be sinusitis, which causes an increase in pressure in the ears, which makes us feel weak, our head is spinning. Rapid dizziness can also cause excessive accumulation of earwax in the ears.


Adequate fluid levels are necessary to maintain normal blood pressure. When your body is dehydrated and your blood pressure drops, you suddenly feel dizzy. Regular fluid supplements are essential for your health and body function.

Low blood glucose

When the blood glucose level suddenly drops, your body begins to use the stored energy. We feel it, while an unpleasant whirling of the head. You can drink a glass of juice or eat fruit.

Sudden drop in blood pressure

Dizziness occurs with a sudden drop in blood pressure. This effect is called orthodontic hypotension. This is a sudden decrease in systolic pressure, at least 20 mm RT. Art. Or diastolic pressure, at least 10 mm RT. Hypotension often occurs during a quick change of position from sitting to standing, after long-standing, in a crowded, hot room or after excessive physical exertion.

Side effects of medication

Some painkillers or antibiotics lower blood pressure, causing side effects such as dizziness. If we take a new medicine, dizziness may signal an allergic reaction. Any side effects should be consulted with a doctor.

Cardiovascular dysfunction

Other possible causes of dizziness are a violation of the blood supply to the brain, arrhythmia, or heart disease. If dizziness occurs regularly, you should consult a doctor and offer to conduct an examination of the cardiovascular system.

Neurological diseases

Parkinson’s disease or multiple sclerosis can cause a progressive loss of balance, which can be caused by the sudden onset of dizziness. These diseases affect the brain stem and cerebellum, the parts of the brain that are responsible for posture and movement. Your doctor may perform specific diagnostic tests to determine if these conditions are causing dizziness.

Anxiety Depressive Disorder

Some types of anxiety disorder can cause headaches and dizziness, which prevent you from maintaining balance. This may be due to increased stress, which limits the flow of blood to the brain.


A low iron diet leads to anemia or a lack of red blood cells. In addition to dizziness, its typical symptoms are also: drowsiness, weakness, dryness and brittle hair, problems with memory and concentration. Treatment includes dietary changes and the use of iron supplements. Iron-rich foods include spinach, red meat, poultry, beans, greens, and leafy vegetables.