I have an abcess in my tooth caused by a dental hic-up where an emergency dentist left a steroid dressing in the wound then put a filling on top after 6mths I started to feel a lot of pain and my mouth swoll up causing my eye to swell then just after 2 days of antibiotics (ampicillin) I have green very smelly thick liquid constantly coming away from my left nostril it is not a cold and I am very concerned it will infect the rest of my body after now 7 days of antibiotics there is no change in my abcess and my nose contiues to leak horrid liquid. Any ideas or advice