Creamy white patches on the tongue or inner cheeks, a cottony feeling, soreness when eating — these are the classic signs of oral thrush (candidal stomatitis), an overgrowth of yeast that normally lives quietly in everyone's mouth.
Who gets it and why
Thrush shows up when the mouth's normal balance is disturbed. Common triggers include inhaled corticosteroids for asthma (especially without rinsing afterward), recent antibiotics, dentures that fit poorly or stay in overnight, dry mouth, diabetes, and weakened immunity. Babies get it too — their immune systems are still learning the ropes.
Why it's worth treating properly
Mild thrush sometimes clears when the trigger is fixed, but established thrush usually needs prescription antifungal treatment — drops, gels, or tablets depending on the situation. Untreated, it can make eating uncomfortable and keep coming back. Just as important is addressing the cause: a rinse-after-inhaler habit, denture care, or a medication review can prevent the next episode.
Assessed at the pharmacy, free with OHIP
Ontario pharmacists can assess oral thrush and prescribe antifungal treatment when appropriate — the assessment costs nothing with a valid Ontario health card. At Orleans Community Pharmacy we'll look at the whole picture, including your inhalers and medications, and refer you to a physician if the pattern suggests something beyond a straightforward case.
White patches or a sore, cottony mouth? Have it assessed for free — walk in or call. Orleans Community Pharmacy · 613-824-3111 · https://orleansrx.ca/pages/minor-ailments.
Read next: "What actually happens during a pharmacist assessment"
This article is general information, not medical advice. A pharmacist assessment is required to determine whether treatment is appropriate for you; some situations need a referral to a physician or nurse practitioner, and Ontario pharmacists prescribe only within their permitted scope. Orleans Community Pharmacy · 2746 St-Joseph Blvd, Unit 100, Orléans, ON · 613-824-3111.
