A headache also is common, as is tooth pain. Also, you may have thick, clear, yellow or greenish mucus from the nose (runny nose) or down the back of the throat (postnasal drainage). A change in mucus ...

reducing congestion and promoting sinus drainage. Neti pots, squeeze bottles, or saline nasal sprays can be used for nasal irrigation. Ensure proper sterilization of equipment and use distilled or ...