Pneumonia as lung infection caused by bacteria/virus/fungi.
Cough, fever, chest pain, breathing difficulty.
Elderly patient recovered with antibiotics, oxygen therapy, and monitoring.
Antibiotics, antivirals, oxygen support.
Vaccination (pneumococcal, flu), hygiene.
High-risk groups must take preventive measures.
Lower respiratory infections can turn critical without prompt care.
Kidney care is vital to prevent life-threatening complications.
Effective dengue care relies on early diagnosis and hydration.