It's only a cold and cough, I know, but the cough is, driving me nuts. Very sore with a cough that tickles, at, the back of the throat, leading to violent coughing fits, that make me retch. No phlegm to speak of, just dry and irritating. Particularly bad at night, I end up propped up against pillows on the sofa getting very little sleep. Ache, from coughing. Have tried vicks on soles of feet, lozenges...anyone got any tips?