Well if you have a genuine medical issue you are really concerned about, and as you are not a 'regular attender', you probably do, please do not put pride before getting yourself properly checked out.........there is too much to risk. If, however, you have a good old dose of 'man flu' etc.................get yourself down to Boots for a box of Lemsip. Otherwise, get yourself off to see the doctor for proper assessment and quit crying.