… Asthma If you have asthma, or you’re a parent of a child with asthma, you’re in the right place for expert advice. Asthma What is asthma? Asthma is a long-term condition that …

… Tuberculosis Find out about the symptoms and treatments for tuberculosis in adults and children. We also have information on who is most at risk of getting TB. On this page What is … (TB)? TB is a bacterial infection that usually affects the lungs. It’s caused by a bacterium called …