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Definition A canker sore is a painful, open sore in the mouth. Canker sores are white or yellow and surrounded by a bright red area. They are not cancerous. A canker sore is not the same as a fever blister (cold sore). Alternative Names Aphthous ulcer; Ulcer - aphthous Causes, incidence, and risk factors Canker sores are a common form of mouth ulcer . They may occur with viral infections. In some cases, the cause cannot be determined. Canker sores may also be linked to problems with the body's immune (defense) system. The sores may occur after a mouth injury due to dental work, aggressive tooth cleaning, or biting the tongue or cheek. Canker sores can also be triggered by: Emotional stress Lack of certain vitamins and minerals in the diet (especially iron, folic acid , or vitamin B-12 ) Menstrual periods Hormonal changes Food allergies Anyone can develop a canker sore. Women are more likely to get them than men. Canker sores may run in families.
Diseases that fall under spondyloarthritis umbrella are ankylosing spondylitis , reactive arthritis (known previously as Reiter's syndrome) psoriatic arthritis and psoriatic spondylitis, and the arthritis or spondylitis associated with the inflammatory bowel diseases, ulcerative colitis and Crohn's disease . Still other patients may develop undifferentiated spondyloarthritis. This means they have symptoms or signs of one of the illnesses above, but don't develop the full blown disease. The disease most frequently begins between ages 20 and 40, but may begin before age 10. It affects more males than females. Risk factors include a family history of ankylosing spondylitis and male gender. Symptoms of Spondyloarthris The disease starts with hip or low back pain that comes and goes and is worse at night, in the morning, or after inactivity. Back pain may begin in the sacroiliac joints (between the pelvis and the spine) and involve all or part of the spine. Pain may go aw...
Sores or lesions on the female genitalia or in the vagina may have a number of possible causes.
Sores on the female genitals
Genital sores may be painful, itchy, produce a discharge, or cause no symptoms at all.
Because genital lesions or sores can have a negative affect on a person's self-image, many people do not seek proper medical care. All genital sores should be evaluated by a medical professional.
Itching, painful urination, or painful sexual intercourse often occur with genital lesions.
Sores or lesions on the female genitals are often caused by sexually transmitted infections (STIs). STIs that can cause these sores include:
Precancerous changes of the vulva (vulvar dysplasia) may...
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