Acne is a common dermatological issue that can affect people of all ages. It occurs when hair follicles are blocked with oil and dead skin cells, leading to irritation. Acne can manifest in multiple styles, ranging from small bumps to painful nodules. Understanding the causes of acne is crucial for successfully treating this annoying skin problem.

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