Bronchitis is a common condition that occurs when the lungs become inflamed. It causes coughing and difficult breathing. Acute bronchitis refers to the short-term type, and may occur in the aftermath of cold or flu. While the cough may be severe, it typically lasts for only a few weeks.…

Pneumonia is a lung infection, usually caused by bacteria or viruses, often after a cold or flu. It causes air sacs in the lung to fill with fluid and mucus, affecting breathing. Pneumonia can be more serious in children, the elderly and people with weakened immune systems.…

Cellulitis is a bacterial infection of the skin, usually occurring from a break in the skin, such as a cut, sore, scratch or burn. Skin affected by cellulitis quickly becomes red, swollen, hot and tender. Antibiotics may be needed to clear up the infection.…

Scarlet fever is a bacterial infection characterised by a rough, red rash that starts on one part of the body and then spreads to other areas. Other symptoms include fever, itchiness, flushing in the face and a red, swollen tongue. Scarlet fever most commonly occurs in children between two and 10 years of age.…

Strep throat, short for streptococcal sore throat, is an infection caused by group A Streptococcus bacteria. Along with soreness, common symptoms include a swollen throat and lymph nodes, chills and fever. It can be treated with pain medications and antibiotics.…

Pleurisy is the inflammation of thin membranes lining the lungs and inner chest wall, usually caused by a viral or bacterial infection. As the lungs expand the membranes rub together, causing sharp, stabbing chest pains. Medications are often needed to help treat the condition.…