https://causes-of-bad-breath.fyfofibo.workers.dev/Bad breath has many sources, from food to tongue coating to dry mouth. A guide to the common causes and what to check first.enhttps://causes-of-bad-breath.fyfofibo.workers.dev/bad-breath-from-tongue-coating/https://causes-of-bad-breath.fyfofibo.workers.dev/bad-breath-from-tongue-coating/Fri, 30 Oct 2026 17:00:00 GMTBad breath from tongue coating happens because the rough surface of the tongue holds bacteria, food debris and dead cells that give off odor.https://causes-of-bad-breath.fyfofibo.workers.dev/bad-breath-from-dry-mouth/https://causes-of-bad-breath.fyfofibo.workers.dev/bad-breath-from-dry-mouth/Tue, 20 Oct 2026 07:00:00 GMTBad breath from dry mouth occurs because saliva normally rinses away food particles and bacteria, and less of it means odor builds up faster.https://causes-of-bad-breath.fyfofibo.workers.dev/bad-breath-from-gum-problems/https://causes-of-bad-breath.fyfofibo.workers.dev/bad-breath-from-gum-problems/Sat, 10 Oct 2026 07:00:00 GMTBad breath from gum problems often comes from bacteria collecting along and under the gum line, where brushing can miss them.https://causes-of-bad-breath.fyfofibo.workers.dev/bad-breath-from-foods/https://causes-of-bad-breath.fyfofibo.workers.dev/bad-breath-from-foods/Fri, 02 Oct 2026 11:00:00 GMTBad breath from foods usually comes from two sources: leftover food and bacteria in the mouth, and strong-smelling compounds that travel through the bloodstream to the lungs.https://causes-of-bad-breath.fyfofibo.workers.dev/bad-breath-from-sinus-or-tonsils/https://causes-of-bad-breath.fyfofibo.workers.dev/bad-breath-from-sinus-or-tonsils/Wed, 23 Sep 2026 10:00:00 GMTBad breath from sinus or tonsils can happen when mucus or small deposits collect at the back of the nose and throat, where bacteria break them down and release odor.