I have no dental insurance and very painfully have let the tooth go. However, there is a big whole where the tooth used to be and more of it broke off today. Afterwards, i have felt sick, nauseous, a heavy light headed feeling. There s a strong metallic taste in my mouth and i m fatigued. It almost feels like pressure in my face under my eyes and nose. My ear, eye socket area and jaw hurt! There is no nerve left, and it still hurts, why is that? Is there anything i can do at home that can help?