Acne is a common ailment that can affect people of all ages. It occurs when hair follicles get obstructed with oil and dead skin cells, leading to inflammation. Acne can manifest in multiple styles, ranging from small bumps to painful nodules. Understanding the causes of acne is crucial for appropriately addressing this frustrating skin problem.

Pneumonia is the lungs, leading to inflammation in the air sacs. This sickness can be caused by various factors, including bacteria, viruses, and fungi. It's crucial to identify the signs of pneumonia promptly to seek appropriate medical attention. Common indicators of pneumonia include cough, chills, trouble breathing, chest pain, and fatigue. Cer