Reccurent oral ulcers with pain and erythematous halo around them, diagnosis is:
A i.e. Apthous ulcer Apthous Ulcers Vitamine deficiency & Stress are impoant etiological agents Charecterstically presents with reccurent painful oral ulcers with erythema & halo around itQ.
Apthus ulcer
Herpes
Chicken pox
Measels