WebMD and Healthline explain that the exact causes of mouth ulcers are unclear as of 2014; however, several factors are known to relate to incidence of mouth ulcers, including stress, tissue damage, acidic foods, minor injuries inside the mouth, infections and lack of some essential nutrients. Additionally, Healthline states that mouth ulcers are linked to several serious conditions, including celiac disease, irritable bowel syndrome, Bechet's disease and immune diseases.Know More
Mouth ulcers typically occur on the inside of the mouth, especially along the insides of the cheeks. WebMD explains that they often lead to pain while eating, drinking and brushing teeth. In addition to the soreness associated with the ulcers themselves, other symptoms of mouth ulcers include fatigue, fever and swollen lymph nodes. Although most mouth ulcers clear up naturally in a few days, medical attention is recommended if the ulcers last up to three weeks.
Mouth ulcers are divided into minor, major and herpetiform ulcers, according to WedMD. Minor ulcers have a diameter of 2-8 millimeters. These small sores typically heal in under two weeks. Major ulcers are larger, and they often have a raised border. These ulcers may last several weeks, and they sometimes leave scars in the mouth. Herpetiform ulcers are clusters of very small ulcers. Typically these clusters include dozens of ulcers, each of which is about the size of a pinhead.Learn more about Conditions & Diseases
According to WebMD, the causes of blisters or ulcers on the tongue are not always known, but they can be due to stress or injury. Other causes include a sharp tooth or ill-fitting dental appliances.Full Answer >
Thickened toenails are commonly caused by aging and injuries that lead to fungal infections, according to Footsmart. As people age, their toenails become thicker, while injuries can cause the toenails to split. Both conditions make the toenails more prone to fungus, leading to additional thickness and yellowing of the nails.Full Answer >
A torn lingual frenulum may be caused by injuries to the mouth or a piercing in the mouth, according to the University of Michigan Health System. Eating something sharp can also cause this.Full Answer >
Bowel perforation can have multiple causes, ranging from various injuries to the abdomen, aspirin consumption and appendicitis, diverticulitis, ulcer, gallstones or inflammatory bowel diseases. Surgical injuries during colonoscopy or endoscopy also cause perforation in rare cases, as stated by Healthline.Full Answer >