Why Does Tonsillitis Keep Recurring?

The oropharynx is susceptible to bacterial invasion and inflammation, with bacteria potentially coming from the outside environment or lurking in the tonsillar crypts. Normally, tonsils have a complete surface epithelium and continuously secreting mucous glands that help expel bacteria. However, when the body’s immune resistance decreases, bacterial invasion becomes stronger, and the tonsil’s defense mechanisms weaken, inflammation can occur.
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Why Is a Child’s Face and Nose Particularly Yellow?

The child has been experiencing a yellowish face and nose for nearly a year. Liver function tests are normal, urine tests show trace blood 2+, and other indicators are normal. Kidney function and ultrasound checks are also normal. The child is slightly underweight and was mentioned to have malnutrition during last year’s physical examination, but is in good spirits. No treatment has been received yet, seeking assistance.
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