Why lips, tongue and chin are numb
Contents:
Causes of numbness
Numbness of the lips, chin and tongue is a problem that many people face. The reason for this - various diseases of the brain and the endocrine system, or circulatory disorders, the effect of anesthesia. About why dumb lips and what to do with this, to which doctor to apply, is written in the article.
Causes of Numbness
Often people have a question why lips and tongue go numb. This occurs in disorders of blood circulation, innervation of the face.
This is caused by factors such as:
- The effect of anesthesia in operations on the jaw, the use of local anesthetics in endoscopy, the treatment of gastritis.
- Diseases of the peripheral nervous system: neuritis of the facial nerve, neuropathy of various genesis: against diabetes, lack of vitamins.
- Osteochondrosis.
- Shingles and other viral infections that affect peripheral nerve fibers.
- Bell's paralysis.
- Allergic diseases.
- Stroke hemorrhagic and ischemic, other brain damage, in which the nucleus of the fifth, seventh pair of cranial nerves is damaged.
- Problems with cardiovascular and hematopoietic systems( heart failure, heart failure, anemia).
- Diseases of the gums, teeth, infection of the ENT organs.
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Anesthesia
If the lower and upper lip, tongue and chin grow numb, the cause may be in the action of anesthetics. Anesthetics are used in dentistry, and their action continues after the performed operations: extraction of the tooth, removal of the bridle, and other manipulations.
The use of anesthetics in endoscopy is possible. When examining the stomach, duodenal probing, the analgesic substance is sprayed onto the mucosa of the throat. This helps to relax the gag reflex.
Anesthetics are added to medicines for the treatment of gastritis, such as Almagel A. The ingestion of it on the tongue causes a violation of innervation.
Neuropathy
The face innervates the branches of the facial, trigeminal nerve, which provide pain sensitivity, and also its other types: tactile, temperature. Their damage leads to the development of numbness of the lower, upper lip and chin, and tongue. The diseases leading to this have a mostly viral and autoimmune etiology.
Inflammation of sensitive branches of the facial, trigeminal nerves occurs during hypothermia. Provoke neuritis the presence of a nearby foci of infection: carious teeth, gingival pockets, sinusitis, herpes rash.
Diabetic neuropathy occurs on the basis of ketoacidosis and energy deficiency in nerve cells, circulatory disorders - capillaropathy. Ketone bodies damage blood vessels, nerve fibers. This leads to the defeat of their function, as a result of which the facial skin loses sensitivity, so-called diabetic neuropathy develops.
Some allergic processes cause numbness of the tongue, chin. At the same time, biologically active substances that change the sensitivity of pain, tactile, and temperature receptors are isolated. Allergic edema of nerve fibers leads to numbness of the areas for which they are responsible. Microcirculation of blood is also disturbed, which also leads to numbness.
Viral infections
Frequent causes of numbness in the upper, lower lip, chin, tongue are infections caused by viruses. Herpetic rash, shingles at the same time - satellites violations of pain, temperature sensitivity of these areas of the face.
The herpes virus of various species affects not only the skin but also the nerves. This provokes the development of inflammatory processes in them. Other inflammatory diseases, such as sinusitis, gingivitis, periodontitis, cause a sensitivity disorder.
Multiple sclerosis
Multiple sclerosis is an autoimmune disease in which inflammation and scarring occur in peripheral nerve fibers, which disrupts their functioning. The cause of this pathology is considered to be viral infections, resulting in an autoimmune lesion of one's own nerve tissue. This leads to damage to the nerve insulating myelin sheath, which causes nerve dysfunction and numbness in the skin.
Deficiency of vitamins and minerals
The lack of B vitamins, predominantly B12 and B1, leads to a violation of the impulse conductivity. This happens with starvation, impaired absorption of nutrients in diseases of the gastrointestinal tract, long-term intake of enterosorbents. The latter absorb vitamins, minerals, leading to polyneuropathy, a decrease in the sensitivity of the facial skin, and why the upper and lower lip, tongue and chin grow numb.
Lack of sodium, calcium leads to peripheral neuropathy. This occurs with abundant vomiting, diarrhea, dystrophy, parathyroid gland pathology, pregnancy.
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Circulatory disturbance of
An attack of vegetative-vascular dystonia is accompanied by a sensitivity disorder. Chronic heart failure leads to numbness of some areas of the face, which acquire a purplish-cyanotic or simply pale color. The same process occurs with anemia - a lack of red blood cells that carry blood. In this case, the nervous tissue, sensitive to oxygen deficiency, suffers.
Hemorrhagic, ischemic stroke, and also meningitis, lead to the defeat of the centers responsible for the sensitivity of the face. These are the nuclei of the facial, trigeminal nerves, which are aggregations of gray matter.
Dystrophic changes in the cartilaginous tissue lead to the formation of hernias, osteophytes, compression of the nerve roots, blood vessels that feed the brain. At the same time, the circulation of the head suffers, which leads to a loss of sensitiveness in some areas of the facial skin.
Diagnosis and treatment
What if the lip is numb? It is necessary to urgently seek medical help from a neurologist.
For the treatment of neuropathies of various origins, B vitamins are used in the form of injections, tablets. Perhaps their introduction into the area of the person with affected innervation by electro-phonophoresis.
With multiple sclerosis, immune therapy is used: steroid hormones, the use of donor antibodies intravenously, intramuscularly.
For the treatment of diabetic neuropathy, correction of the condition by an endocrinologist is necessary. Appointed hypoglycemic medications, drugs that improve the response to your own insulin: Lipoic acid, Metformin.
With cardiovascular failure, strokes use antihypoxic drugs to support the body in conditions of lack of oxygen. This is Trimetazidine, Mildronate( Preductal), Angioprotector Actovegin.
Conclusion
Numbness in the lips can be a sign of serious illnesses such as stroke, multiple sclerosis, which can lead to disability. Therefore, in such cases, a thorough examination, treatment, as well as follow-up of the doctor is necessary.
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