10 types of oral signal lights that you must be wary of

1. Translucent Teeth: Acid Reflux

Matthew Meisner, a dental specialist at the Cleveland Clinic in the United States, said that acid reflux (gastroesophageal reflux disease) can cause heartburn. Stomach acid reflux into the mouth can cause erosion of tooth enamel. Experts recommend: Reduce your intake of acidic foods such as citrus fruits and soda, and don't eat two hours before bedtime. See a dentist promptly and get appropriate treatment.

2. Tooth wear: bruxism

Dr. Meisner says excessive stress can cause nighttime teeth grinding. Expert advice: Activities such as yoga and meditation can help relieve stress. In addition, your dentist will choose the right braces to help you protect your teeth.

3. Dry mouth: Parotid Sjögren syndrome

Rousseau Mayer, a family doctor in Washington, said that the disease is an immune disease in which the tear glands, salivary glands, etc. are attacked by the autoimmune system, making the body unable to produce enough body fluids such as saliva and tears, leading to chronic dry eyes and dry mouth. Experts say that although the main sign is dry mouth, the disease is mostly treated by ophthalmology. The disease is difficult to cure, but there are a variety of medications that can relieve symptoms.

4. Persistent bad breath: Diabetes

Halitosis (persistent bad breath that doesn't improve even with brushing) can have a variety of causes, Dr. Meyer says, with diabetes being a common cause. People with diabetes lack insulin and are unable to fully convert glucose into energy. Once glucose is lacking, the body breaks down fat into acidic substances called ketones, which accumulate in saliva (and are also found in blood and urine) and cause bad breath. Experts recommend going to the hospital for a comprehensive physical examination.

5. Pale gums: anemia

Dr. Meyer says iron deficiency in the body can lead to insufficient hemoglobin, which means fewer red blood cells are responsible for carrying oxygen to the lungs. The gums are densely populated with blood vessels, and if there are not enough red blood cells, the gums will turn white. Experts suggest that eating more iron-rich foods can help improve anemia. If there is no relief, you should see a doctor. White gums may also be caused by other diseases.

6. Metallic taste in mouth: taste disorder

Dr. Meisner said that a metallic taste in the mouth that lasts for a day or two may be caused by a taste disorder. Zinc deficiency may be a major cause, as zinc plays a vital role in the proper functioning of taste bud cells. Expert advice: See a doctor promptly and have your blood tested for zinc. Eat more zinc-rich foods such as oysters, red meat, and poultry.

7. Gum Recession: Gingivitis

Dr. Meisna said that poor oral hygiene habits can lead to dental plaque and tartar, which in turn induce chronic gingivitis. If not treated promptly it can lead to periodontitis and gum recession. If dental disease is not treated for a long time, it will increase the risk of heart disease and stroke. Experts recommend brushing your teeth every morning and evening and flossing between teeth. See a dentist every six months.

8. Abnormal tongue coating color: bacterial or fungal infection

Dr. Meyer says a temporary brown or black tongue coating may be caused by coffee or tobacco. However, a white or yellow tongue coating (and associated itching or tenderness) could indicate a bacterial or fungal infection. Experts recommend seeing a doctor, it is easy to treat with medication.

9. Rough tongue surface: migratory glossitis

Migratory glossitis (also called "geographic tongue") is characterized by the appearance of red, map-like spots on the surface of the tongue. Dr. Meisna said that the cause of this disease is usually unknown. Some doctors believe that it is caused by spicy food. It usually heals itself within a week. Experts recommend that if red spots on the tongue persist for a long time and the spots become larger, you should see a doctor to rule out the possibility of oral cancer.

10. Oral ulcers: Oral ulcers

Dr. Meyer says a canker sore is a small, painful ulcer or sore, usually found in the mouth. This disease is mostly caused by stress or excessive intake of acidic foods. Oral ulcers usually heal on their own within 10-14 days. Experts say that if you experience burning and stinging pain in your mouth ulcers, you should see a doctor. Antibacterial mouthwash, corticosteroid ointment or topical steroid medications can help relieve pain and irritation.