Some hormonal factors linked to the menstrual cycle explain in part why women are more often affected by mouth ulcers than men.
Periods of puberty and menopause seem favourable to mouth ulcers.
Mouth ulcers can happen following the use of some medications, such as:
The following factors have been proven to trigger mouth ulcers:
In some cases, mouth ulcers are linked to other diseases like Behçet's syndrome, Crohn's disease, cancerous ulcerations, PFAPA syndrome, Sweet syndrome, and gluten allergies. A proper
is important.