Pneumonia is/represents/constitutes a common pulmonary infection that inflames the air sacs in one or both lungs. These sacs may fill with fluid, causing cough, fever, chills and difficulty breathing/inhaling/respiring. Pneumonia can be caused by/originated from/attributed to bacteria, viruses or fungi. { Symptoms of pneumonia can vary/differ/cha

Acne is a common skin condition that can cause frustration. It occurs when your oil glands become clogged with sebum and dead skin cells. This can lead to the formation of bumps, which may be red, inflamed, or painful. There are many factors that can contribute to acne, including genetics, hormones, diet, stress. Fortunately, there are a variety