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Author: Dr Mark McGrath

What is a Ganglion?

A ganglion is a fluid filled lump that usually occurs under the skin. Ganglia feel quite firm, can fluctuate in size and tend to occur around joints, most commonly on the back of the...

Should You Wake a Sleepwalker?

  What is sleepwalking? Sleepwalking occurs when a person actively moves about during deep sleep. Sleepwalkers are often difficult to rouse and have no recollection of their exploits.   Dr Scott Burgess from QCLASS...

Whooping Cough, Cough, Cough

What is whooping cough?  Whooping cough or “Pertussis” is a highly contagious bacterial infection, causing a cough that lasts up to three months. It is sometimes called “the 100-day cough”. Whooping cough is common...