Rhinitis or runny nose is called the inflammatory process of the nasal cavity. Often, rhinitis is only a symptom of the disease. For example, a runny nose may appear during a viral infection and with a bacterial infection, and even be the result of mechanical irritation. In addition, rhinitis is divided into acute and chronic.
Vasomotor rhinitis - a violation of breathing through the nose due to a narrowing of the nasal cavity, due to a violation of vascular tone in the mucous membrane. Allergic and neurovegetative form of vasomotor rhinitis is distinguished. In this disease, the function of the vessels of the nasopharynx is impaired, and they, instead of absorbing mucus, emit an excess amount.
Atherosclerosis is a dangerous disease that affects the blood vessels of the brain. When it on the inner lining of the arteries are formed foci of cholesterol deposits, they cause a narrowing of the lumen of the vessels up to complete blockage. With a slowly increasing blockage, the symptoms of cerebral arteriosclerosis determine the degree of insufficient blood supply to the brain.
ECG - instrumental diagnostic method used in various heart diseases. The procedure is based on the study of the electrophysiological functioning of the heart. It is based on the registration and graphical representation of the potential difference that occurs during myocardial contraction.