Each of us at least once had to feel dizzy. It is caused by sudden head movements, fatigue or illness. Sometimes the feeling of dizziness and nausea are so strong that they can be accompanied by vomiting and the patient loses the ability to keep on his feet.
Nausea and dizziness are the causes
Now we know more than eighty reasons for the occurrence of dizziness. Most of them are quite innocuous. These include hunger, fatigue or motion sickness in transport. However, this phenomenon indicates the defeat of the body disease. The central character of dizziness is characteristic for:
- injuries;
- migraine;
- epilepsy;
- circulatory disorders;
- tumor.
To peripheral dizziness result:
- Meniere's disease ;
- lesions of the vestibular apparatus or ear.
Due to such a number of reasons, the diagnosis of the disease is difficult. But it should be remembered that if the head is spinning and brain damage is observed (doubling, loss of limb sensitivity), then this indicates a central lesion. If there is a worsening of hearing, then the reasons for the peripheral nature are considered.
Meniere's disease with dizziness
The nature of the pathology, accompanied by a sharp dizziness and nausea, and its causes are not fully understood. Some experts believe that the traumas and infections that have been transferred affect the development of the disease. Its attributes include:
- an attack of dizziness for several hours;
- nausea, vomiting;
- hearing impairment;
- sensation of pressure from the ear.
Symptoms last about two weeks and appear again after a short break.
Severe dizziness, nausea, vomiting, and weakness in vestibular neuritis
The disease is characterized by the appearance of spontaneous dizziness, accompanied by vomiting, deterioration of balance, panic fear. When the head is tilted, there is an increase in symptoms. The hearing does not deteriorate, sometimes it feels choked in the ears.
The nature of the disease remains unexplored, but the association of the development of neuritis after previous respiratory tract infections has been noted.
Weakness, dizziness, drowsiness, nausea with migraine
Headaches most often affect migraine. At attacks, there is a failure in the process of blood supply to the parts of the brain that regulate the functions of the vestibular apparatus, because the person feels a spinning of the head. Symptoms include not only dizziness, but also nausea, vomiting, photophobia, loss of balance. Some people do not experience pain during the seizures.
Psychogenic dizziness
Danae pathology is false, since it is not caused by the problems of the vestibular apparatus. It is believed that it is a manifestation of vegetative dystonia , which affects people prone to anxiety and anxiety. The main signs of ailment:
- fogging of consciousness;
- fear of falling;
- Attacks of dizziness, catching in an enclosed space or transport;
- anxiety;
- sensations of lack of air;
- irritability.
Dizziness and nausea in women
A characteristic reason for the development of this disease in women is the restructuring of hormones. Their number increases during menopause and menstruation, complicated by anemia. Deficiency of hemoglobin becomes the reason that the brain lacks oxygen, because there is dizziness, a change in mood. During the menopause, there are pressure changes, as well as an increase in nervous excitability. The appearance of dizziness in pregnant women is the result of low blood pressure and a lack of glucose.