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Articles
Median Rhomboid Glossitis: When the middle of the tongue turns smooth and red
Median rhomboid glossitis is a smooth red patch on the back of the tongue caused by chronic Candida. Learn the risk factors and how it's treated.
Updated 24 May 2026
Macroglossia
Macroglossia is an enlarged tongue with many possible causes — congenital, hormonal, local lesions. Learn the patterns and the systemic conditions linked to it.
Updated 24 May 2026
Hairy Tongue (Black Hairy Tongue): Why does my tongue look furry?
Hairy tongue is a benign furry, stained appearance of the tongue. Learn what causes the colour, how it differs from hairy leukoplakia and how to clear it.
Updated 24 May 2026
Geographic Tongue (Erythema Migrans): A benign map-like pattern on the tongue
Geographic tongue is a harmless, migratory map-like pattern on the tongue. Learn what causes it, what triggers flares and how to soothe a burning tongue.
Updated 24 May 2026
Fissured Tongue: Why does my tongue have grooves and cracks?
Fissured tongue is a common, harmless tongue variation with deep grooves on the surface. Learn what causes it and when it links to psoriasis or geographic tongue.
Updated 24 May 2026
Oral Manifestations of Thyroid Disease
Thyroid disease shows up in the mouth — enlarged tongue, delayed eruption, burning mouth, dry mouth. Learn how the oral signs differ in hypo- and hyperthyroidism.
Updated 24 May 2026
Oral manifestations of rheumatoid arthritis: how RA can affect your jaw, mouth and saliva
Rheumatoid arthritis affects the jaw joint, salivary glands and gums. Learn how it shows up in the mouth and what dentists adjust during treatment.
Updated 24 May 2026
Oral Manifestations of Respiratory Disease: Dental clues to lung conditions
Asthma and COPD affect the mouth — thrush from inhalers, mouth breathing, gum-lung disease links. Learn how dentists adapt care and why oral hygiene matters.
Updated 24 May 2026