Why do eye bags appear?

Why do eye bags appear?

VnExpress
Eye bags are often caused by fluid retention, aging, or changes in periorbital fat tissue, but can also stem from allergies, dermatitis, and certain systemic medical conditions.
Bacterial liver abscess

Bacterial liver abscess

VnExpress
Quang Anh, 58, experienced fever and back pain, leading doctors to discover a deep bacterial infection in his liver.
How to treat pharyngitis caused by acid reflux?

How to treat pharyngitis caused by acid reflux?

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I was diagnosed with pharyngitis due to gastroesophageal reflux disease. Is common pharyngitis different from reflux-induced pharyngitis, and how is it treated? (Thu Huong, 42 years old, Ho Chi Minh City)
Doctor warns of dangerous cough signs in children

Doctor warns of dangerous cough signs in children

VnExpress
Children with a cough accompanied by difficulty breathing, bluish discoloration, chest indrawing, high fever, refusal to feed or eat, lethargy, or sudden, prolonged coughing spells require medical examination.