Aphthous stomatitis caused by a reduction in numbers of CD4+ T cells may be implicated in RAS-type ulceration in HIV infection. The thickness of the mucosa may be an important factor in aphthous stomatitis. Usually, ulcers form on the thinner, non-keratinizing mucosal surfaces in the mouth. Factors which decrease the thickness of the mucosa increase the frequency of occurrence, and factors which increase the thickness of the mucosa correlate with decreased ulceration. The nutritional deficiencies associated with aphthous stomatitis (Vitamin B12, folate, and iron) can all cause a decrease in the thickness of the oral mucosa (atrophy). Local trauma is also associated
The body in traditional Chinese medicine of all the Yin and Yang energy in the body. The Kidneys also govern the endocrine system, receive air from the lungs, govern bones, govern teeth, control water in the body, and store essence. Dysfunction of the Kidneys leads to deficiencies of Yin or Yang. It also leads to imbalanced hormones, weak bones, an impaired sex drive, and dizziness. Water in excess leads to bipolar disorder. Depressive episodes are characterized by Kidney Yin excess while manic episodes are characterized by Kidney Yang excess. The Kidney Meridian begins on the sole, moves up the inner leg to the groin, up the