Less common causes. Less commonly, tongue pain may be caused by: 1  a viral infection â such as an infection by viruses that cause hand, foot and mouth disease or cold sores.  vitamin deficiencies and anaemia â a sore tongue can sometimes be a symptom of iron deficiency anaemia and vitamin B12 or folate deficiency anaemia.
Vestibular Neuritis. Vestibular neuritis is an inflammation of the vestibular nerve, which is in your inner ear. This nerve carries balance signals from the inner ear to the brain. When the nerve is inflamed, it causes vertigo.Vertigo makes you feel as if you or your surroundings are moving even though there is no actual movement.estibular Neuritis. Vestibular neuritis is an inflammation of the vestibular nerve, which is in your inner ear. This nerve carries balance signals from the inner ear to the brain. When the nerve is inflamed, it causes vertigo.
The main cause of tricuspid regurgitation is an enlarged right ventricle. This may be caused by any disorder that causes right ventricular failure, such as increased pressure in the pulmonary artery. Damage to the tricuspid valve may be caused by rheumatic fever.he tricuspid valve regulates the blood flow from the heart's upper-right chamber (the right atrium) to the lower-right chamber (the right ventricle). Two diseases of the tricuspid valve are regurgitation and stenosis. Tricuspid Regurgitation.