my tongue is swollen from past 4 months,i went to a general physician he gave me antihistamines and multivitamins tablets,after taking tablets my tongue swollen twice to normal size and the floor of the mouth reaches up to the teeth.am facing speech difficulties.then i went to a ENT Surgeon he said it happens due to thyroid problems,i went for thyroid test the report is normal.Still my tongue is swollen,where do i go for treatment.shall i consult my dentist for treatment,i saw on internet regarding tongue infection treatments,it could be a oral and dental emergency problems. pls suggest me where do i go for treatment.