* Upper Respiratory Disorders Viruses can produce lesions or sores in the mouth.
* Bulimia Induced vomiting causes a chemical erosion of the tooth enamel making them more sensitive and more susceptible to decay and fracture.
* Anemia Some of the earliest signs of anemia are seen in the mouth. These include a burning and red tongue, inflamed mucous membranes and difficulty swallowing.
* Acid Reflux (GERD) and Hiatal Hernia People with these conditions have repeated introduction of digestive acids into their mouths. This can erode tooth enamel causing sensitivity and a bitter taste in their mouths.
* Osteoporosis The same loss of bone density affects your jawbone and teeth. This can be visualized on your periodic dental x-rays.
* Diabetes Inflammation, infection, dry mouth, a burning tongue, persistent gingivitis, multiple lesions, thrush and "acetone breath", which produces a sweet smell that is associated only with diabetes.
* Kidney Problems In adults, dry mouth, inflammation, bad breath, metallic taste and ulcers on the tongue and gums may be signs of poorly functioning kidneys.
* Vitamin Deficiencies Low iron can cause sores at the corners of the mouth, the taste buds to become small or can lead to a sore tongue. Advanced deficiency can lead to anemia and may cause scarring of the throat and esophagus, making swallowing difficult. Vitamin C deficiency cause gums to bleed and bruise easily and can lead to tooth loss. Vitamin D deficiency boosts the risk of jaw fracture and gum disease.
