Question: what to do when you feel a sinus cold coming on?
Answer: Drink plenty of water. To help flush the virus out of your system, make sure you're adequately hydrated. ...  Eat immune-boosting foods. ...  Add moisture. ...  Clear the sinuses with oils. ...  Use a neti pot. ...  Ease facial pain with warm compresses. ...  Use over-the-counter (OTC) medications. ...  Get a prescription.