Mouth ulcers have a higher prevalence in children, the majority of six-year-old infants. Ulcers occurred on the tongue, floor of mouth, cheek, vestibule, soft palate, upper and lower lip medial, etc., round, oval, and gathered into bundles or irregular in shape, the largest area of 2cm × 3cm, smallest 0.2cm × 0.2cm.
Main reason for the formation of oral ulcers
1. Caused by traumatic
Mainly due to scratches, stab wounds, bacterial infection and other causes, such ulcers are one-time, relatively easy to cure. Generally deposited with a number of drugs can be good, about 3 or 4 days, and no recurrence
2. Lack of vitamin
The lack of vitamin B easily leads to a variety of oral inflammation:
Angular cheilitis: often bilateral symmetrical occurrence of the dental supplies mouth wet white erosion, cracks, cracks horizontal extension of about 1cm or so from the mouth, covered the yellow scab. Generally no spontaneous pain, pain can occur when excessive Kai mouth or secondary infection.
Cheilitis: the Ministry of the kiss on the lips from the red, red to dark purple changes, smooth and shiny. Occasionally, lip swelling, dry desquamation or exfoliative erosion, burning or tingling. Some lip interhemispheric increased the deepening, the above lip obvious.
Glossitis: early tongue dry, burning or tingling. Then the tongue swollen, bright red (magenta), and fungi form papillae swollen, red. Then the fusiform papillae, The three major causes of toothache fungi form papillae shrink and then disappear, so that the tongue becomes smooth, shiny, showing atrophic glossitis, and sometimes showed a map tongue and sometimes tongue cracks or small ulcers, some patients with oral mucosal ulcers.
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