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Drug-Induced Oral Ulceration: when a medication causes mouth sores
Drug-induced oral ulceration happens when a medication triggers mouth sores. Here's how it looks, the common culprits, and when to see a dentist. Reviewed by Dr Cristian Dunker.
14 May 2026
Recurrent Herpes Simplex: cold sores on the lip and inside the mouth
Recurrent herpes simplex causes cold sores on the lip and sometimes inside the mouth. Here's what to look for and when antivirals help. Reviewed by Dr Cristian Dunker.
13 May 2026
Oral Manifestations of Anaemia: when low iron or B12 shows up in your mouth
Anaemia can show up in your mouth first — smooth sore tongue, pale lining, cracked corners. Here's what to watch for. Reviewed by Dr Cristian Dunker.
13 May 2026
Pemphigus Vegetans: the warty, vegetating variant of pemphigus
Pemphigus vegetans is a rare variant of pemphigus vulgaris that produces warty, vegetating plaques in skin folds and at the oral commissures. Reviewed by Dr Cristian Dunker.
10 May 2026
Pemphigus Vulgaris: when the immune system attacks the lining of the mouth
Pemphigus vulgaris is a rare autoimmune disease that often starts in the mouth as ragged, painful ulcers. Reviewed by Dr Cristian Dunker.
10 May 2026