Mouth sores usually go away in 10 to 14 days, even if you don't do anything. They sometimes last up to 6 weeks. The following steps can make you feel better:
Avoid hot beverages and foods, spicy and salty foods, and citrus.
Gargle with cool water or eat popsicles. This is helpful if you have a mouth burn.
Take pain relievers like acetaminophen.
For canker sores:
Rinse with salt water.
Apply a thin paste of baking soda and water.
Mix 1 part hydrogen peroxide with 1 part water and apply this mixture to the sores using a cotton swab.
For more severe cases, treatments include fluocinonide gel (Lidex), anti-inflammatory amlexanox paste (Aphthasol), or chlorhexidine gluconate (Peridex) mouthwash.
Nonprescription medications, such as Orabase, can protect a sore inside the lip and on the gums. Blistex or Campho-Phenique may provide some relief of canker sores and fever blister...
In the early 20th century, Swedish physician Henrik Sjögren (SHOW-gren) first described a group of women whose chronic arthritis was accompanied by dry eyes and dry mouth. Sjögren's syndrome (SS) can develop on its own (called “primary SS”) or as a complication of another autoimmune disorder (called “secondary SS”), most often lupus or rheumatoid arthritis. Symptoms vary in type and intensity, and serious complications are rare.
Sjögren's syndrome is an inflammatory disease with unknown cause that can affect many different parts of the body, but most often affects the tear and saliva glands. Patients with this condition may notice irritation, a gritty feeling, or painful burning in the eyes. Dry mouth or difficulty eating dry foods, and swelling of the glands around the face and neck. Some patients experience dryness of other mucous membranes (such as the nasal passages, throat, and vagina) and skin.
Most of the complica...
Mouth ulcers are sores or open lesions in the mouth.
See also: Canker sores
Oral ulcer; Stomatitis - ulcerative; Ulcer - mouth
Causes, incidence, and risk factors
Mouth ulcers are caused by many disorders. These include:
Herpes simplex ( fever blister )
Oral lichen planus
The skin lesion of histoplasmosis may also appear as a mouth ulcer.
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