Thank you for your query on Healthcare Magic.
Usually Hand Foot Mouth disease will present with oral lesions associated with fever
and skin lesions of hands and feet.
It is contagious and will spread from one to another in close contacts.
No specific treatment is required and symptomatic treatment for fever with paracetamol
in prescribed dose is sufficient.Aphthous ulcers
also present with similar white spots
Consult the doctor for physical examination and for treatment.
Hope I have answered your query.