What kind of dr do I need to go to to get relief

Patient: Lump in neck, tongue is coated white, sore and swollen, face is swollen, jaw hurts, just finished Z-lac and steroid yesterday swelling had went down but now returning, should I go to ER,

Symptoms: Jaw pain, ear pain, face, tongue swelling and pain, food has no taste, can only eat soft things, headaches, fatigued, chest pain while lying down