HI Thank for asking to HCM I really appreciate your concern, your symptoms are suggestive of allergic disorders and this is not the flue, there is no specific diagnostic criterion for this, this will come around with general care only but it takes little more time, drink plenty off water, have steam inhalation, have hot drinks, take hot shower, you can even take the long acting anti-histamine does not matter even if you are taking some medicine for fertility, 1) Tab. Levocetrizine 10mg just once in day no need to worry, you will be fine soon, the red spot that you have seen is because of the allergic condition only, and that will also come around, take care and have good day.