Can you use Flonase every day?

Yes - Flonase (fluticasone) is designed for daily use, and daily is how it works: the steroid effect builds with regular dosing and fades when you skip. On long-term safety, the NHS is direct: fluticasone nasal spray is unlikely to cause lasting harmful effects when you follow the instructions or use it as your doctor recommends. The one caveat involves children and teenagers on high doses for long periods - their height and weight should be monitored, because enough absorbed steroid can affect growth; that is a pediatrician-supervised scenario, not a reason for adults to worry. The practical rules: use the lowest dose that controls your symptoms (typically 1 to 2 sprays per nostril daily, then step down for maintenance); aim away from the septum - years of spraying the middle wall is the main way people get nosebleeds; and if symptoms stay controlled for months, ask whether you can step down or stop seasonally rather than running year-round by default. One boundary: no improvement after a week of daily use, or worsening, means get reviewed rather than spraying harder. Pymander is a free AI doctor, 24/7 by text, that can help you judge whether your spray routine needs adjusting.