You have viral feve and have it for a week now. You can take oral Paracetamol
500mg 1-2 tablets 4 ties daily, Antibiotics are not necessary. You can take Vit C tablets 1-2 ram, fluods, garlic pears which increase your resistance.
Good that your thyroid
Wait for one more week and attend our own gp.if not improved in next 8 hours)