What causes nausea with red swollen grains on the back of the tongue with white coating?
Patient: i got tested for HIV about 4 days ago it was negative i went because i started feeling dizzy with nausea now i have white coating on the back of my tongue and red swollen grains on back also my tongue is swollen i feel a gag reflex im very scared also i get a tingly sensation on my feet Doctor: hello thanks for consulting at hcm..u could have oral thrush,a fungal infection causing white coating,,,also papillitis of tongue at the back of tongue,,clean ur tongue with asoft  brush,, and could take topical antifungals..with the prescription of u r oral medicine/oral surgeon ..take acourse of multivitamins..do salt water gargle,,either ways consult a oral medicine/oral surgeon specialist..hope it helps,,tc