Acne is a common skin condition that can affect people of all ages. It occurs when hair follicles are blocked with oil and dead skin cells, leading to inflammation. Acne can manifest in multiple styles, ranging from mild pimples to painful nodules. Understanding the origins of acne is crucial for effectively managing this frustrating skin problem.

Pneumonia is the lungs, leading to inflammation in the air sacs. This condition can be caused by various organisms, including bacteria, viruses, and fungi. It's crucial to spot the signs of pneumonia promptly to seek appropriate medical attention. Common symptoms of pneumonia include cough, fever, difficulty breathing, chest pain, and fatigue. In s