These self-help steps can help relieve sinusitis symptoms: Rest. This can help your body fight inflammation and speed recovery. Moisturize your sinuses. Drape a towel over your head as you breathe in the vapor from a bowl of medium-hot water. Warm compress. Rinse out your nasal passages. Jul 16, 2021
Common side effects of doxycycline include an upset stomach, vomiting, or diarrhea. If you have problems with any of these symptoms, tell your doctor. Less common side effects include dark urine, yellowing of the eyes or skin, sore throat, fever, unusual bleeding or bruising, fatigue, white patches in the mouth.
These include condoms, a diaphragm, or a contraceptive foam or jelly. Doxycycline may cause your skin to be more sensitive to sunlight than it is normally. Exposure to sunlight, even for short periods of time, may cause skin rash, itching, redness or other discoloration of the skin, or a severe sunburn.