Oral thrush

Oral thrush can cause white mouth patches with redness, soreness, or taste changes, but white patches can have other causes.

Common causes

Candida overgrowth; antibiotics, asthma inhalers, dentures, and other factors can contribute.

Risk factors

Difficulty or marked pain swallowing, immunocompromise, or symptoms that persist despite treatment need medical review.

Red flags — seek urgent care

Swallowing difficulty or spreading symptoms with immunocompromise needs medical assessment.

Suggested next step

Ask a pharmacist or clinician to confirm the cause and treatment, especially if not improving within a week.

Symptoms linked to this condition

✓ At least one verified Saudi source and one independent global source are linked.

This page is general educational information, not a medical consultation. If symptoms are severe or worrying, contact a healthcare professional.