Mouth Canker Sore Causes

Open ulcers may bleed and cause pain when eating or brushing teeth.

Mouth canker sore causes. Viral infection stress hormonal fluctuation food allergy menstrual cycle vitamin or mineral deficiency immune system problem mouth injury. Stress tissue injury like from a sharp tooth or a dental appliance certain foods including citrus or acidic fruits and vegetables such as lemons oranges pineapples apples figs. A minor injury to your mouth from dental work overzealous brushing sports mishaps or an accidental cheek bite toothpastes and mouth rinses containing sodium lauryl sulfate food sensitivities particularly to chocolate coffee strawberries eggs nuts. The exact cause of canker sores is unknown.

The exact cause of canker sores is still unknown. Certain foods including citrus or acidic fruits and vegetables such as lemons oranges pineapples apples. Answer stress or tissue injury is thought to be the cause of simple canker sores. Some may be caused by helicobacter pylori h.

The specific causative factor of canker sores remains unknown. They happen when your immune system reacts to attack the lining of your mouth. Nonsteroidal anti inflammatory drugs like ibuprofen an allergy to. This may be triggered by mechanical irritation or trauma as an allergic reaction to something you ate or exposure to chemicals in toothpaste or mouthwash.

Lichen planus a chronic condition that causes an itchy inflammatory rash in the mouth or on the skin. Herpes simplex which causes cold sores on the mouth and can also produce genital sores. A stress or minor injury to the inside of the mouth is thought to be the cause of simple canker sores. Canker sores have various causes and the most common ones include.

Possible triggers for canker sores include. Poor immunity poor immunity is a possible cause of canker sores besides many other conditions. Certain foods including citrus or acidic fruits and vegetables such as lemons oranges pineapples apples figs tomatoes strawberries can trigger a canker sore or make the problem worse. Oral lichen planus this chronic inflammatory disorder affects the gums lips cheeks and tongue white lacy raised patches of tissue in the mouth resemble spiderwebs or tender swollen patches that are bright red.

Things that might cause minor sores include.