I am Dr Ravinder Sharma. On the basis of information provided it appears that you have problem in your oral cavity and ear.
Possible cause of problem in oral cavity are
1. Acute infection of the oral cavity and tonsil (acute gingivostomatitis
2. Oral thrush - fungal infection
of oral cavity
Possible cause of problem in ear are
Acute suppurative infection in ear (infection of ear due to infection in oral cavity and throat)
media (fluid in ear)
The complaint of dizziness may be related to either above mentioned disease in ear or because of the complication of ear disease (labyrinthitis
- inflammation of inner ear causing dizziness and hearing loss
or heaviness in ear)
I would advise you for a ENT consultation to resolve the issue. You may require some tests (smear examination from oral cavity and a audiometry for ear complaint)for the diagnosis.
I hope this answers your concerns. Feel free to contact me if you want further information about it