Causes of dizziness and weakness can include more than 80 diseases. Indeed, among all other symptoms, these signs are the most common. If this phenomenon worries the patient very often and quite intensely, then you should urgently consult with a neurologist who is required to conduct a medical examination.
Weakness, dizziness, drowsiness: causes of unpleasant deviations
As mentioned above, these phenomena are characteristic of many diseases. Today we consider the most likely and common of them. To clarify the diagnosis, it is recommended to consult a specialist.
Anemia
Quite often, the causes of dizziness and weakness lie in the banal iron deficiency in the human body. In this case, not only the above symptoms can be observed, but also such external signs as blanching of the skin, stratification of the nails and deformation of the nail plates. Also, with anemia in humans, a low level of hemoglobin in the blood is detected.
Circulatory disorders in the brain
If the causes of dizziness and weakness are hidden behind circulatory disorders in the brain, then the patient can observe such signs as tinnitus, decreased concentration and the appearance of black dots in front of the eyes.
Hypertonic attacks
Symptoms of this problem are quite similar to the previous disease. However, in addition to tinnitus and other named symptoms, this pathology also includes vomiting, dizziness, and weakness. The reasons for this lie in a sharp increase in blood pressure and disturbances in the work of some internal organs.
Cardiopsychoneurosis
Representatives of the weaker sex most often experience this ailment. Feeling sick in the form of dizziness and weakness can occur against the background of severe stress, emotional instability and psychological stress. Such girls and women are predisposed to the development of hypertension in a more mature age.
Brain tumors
The named signs are quite often observed in oncology. Symptoms of a tumor, in addition to weakness and dizziness, can also be such manifestations as:
- severe headaches;
- hearing loss (usually in one ear);
- nausea;
- noise in ears;
- strabismus;
- paralysis of the muscles of the face.
Migraine
Quite often, during a migraine attack, a person has a circulatory disturbance in the part of the brain that controls the functioning of the vestibular apparatus. For this reason, such a disease is characterized by severe dizziness, after which pain may occur in the neck, as well as imbalance, vomiting, intolerance to noise and light.
Among other things, there are the following causes of dizziness and weakness:
- psychogenic factor;
- Meniere's disease ;
- inflammation of the nerves of the vestibular apparatus or vestibular neuritis;
- vertebrobasilar insufficiency;
- injuries of the cervical vertebrae;
- head injuries;
- pregnancy.