Acne is a common skin condition that can affect people of all ages. It occurs when hair follicles become clogged with oil and dead skin cells, leading to redness. Acne can manifest in diverse presentations, ranging from small bumps to large lumps. Understanding the causes of acne is crucial for successfully treating this frustrating skin problem.

Pneumonia is the lungs, leading to inflammation in the air sacs. This illness can be caused by various contributors, including bacteria, viruses, and fungi. It's crucial to spot the signs of pneumonia promptly to seek timely medical attention. Common manifestations of pneumonia include cough, elevated body temperature, trouble breathing, chest pain