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.
Causes. Tricuspid valve regurgitation can have several causes. Tricuspid valve regurgitation is usually caused by the lower right heart chamber (right ventricle) bulging (dilating), which can lead to the tricuspid valve not working properly.ou may be diagnosed with this condition when having tests for other conditions. Signs and symptoms of tricuspid valve regurgitation may include: 1  Fatigue. 2  Declining exercise capacity. 3  Swelling in your abdomen, legs or veins in your neck. 4  Abnormal heart rhythms. 5  Pulsing in your neck.