Learn about the tongue’s anatomy—including interlacing muscles, nerves, and blood supply—and how this contributes to its movements and to functions such as eating, taste, swallowing, speech, and even breathing. The edges are smooth and the patch is … Doctoral Degree. Why are the veins under my tongue dark blue? A bright red tongue could be an indication of vitamin B12 deficiency, heart disorders or blood diseases. Close. Sublingual varices are clinically characterised by small dilated veins under the lateral borders of the tongue. This is possibly the most alarming sign you may see on your tongue in terms of what this looks like, but a black and hairy tongue is actually quite common and for the most part of no special concern. List of 456 causes for Tongue symptoms… A healthy tongue should be pink and covered with small nodules (papillae). Cancer of the floor of mouth accounts for 28-35 percent of all mouth cancers. The spleen is 1 by 3 by 5 inches (3 by 8 by 13 cm), weighs approximately 7 oz (200 g), and lies between the 9th and 11th ribs on the left-hand side and along the axis of 10th rib. Individuals notice a blackish discolouration on the ventral or lateral areas of the tongue. However, yeast infections, bacterial infections, or white painful ulcers can make the area under your tongue very sore. Mental Simulations of Phonological Representations Are Causally … If you never looked at it closely it may look abnormal. Under this framework, ... Methodologically, this research advocates the use of eye tracking and/or fMRI to study mental simulations in normal reading conditions. Caviar tongue. Review some common medical conditions that relate to the tongue as well as potential testing and treatments. Your dentist is your first line of defense and information. : an injury or damage to the tissue underneath the tongue. SPIDER VEINS UNDER TONGUE – Conforsnowi