Yes it is remarkably un insightful when people robotically attribute everything to 'detox' and so not even read your post with understanding.
You're not going to heal a hot trauma with heat. The Master Cleanse is not prime. Proteolytic enzymes in pineapple will help break down unwanted tissue and deal with mucus problems. Neti douching will keep you clear while this is going on. The sinus infection is most likely affecting not only the sinuses but the trigeminal nerve which innervates. You need to remove as much obstruction in the body not just the colon but in the tissues and bloodstream your fast is not doing this fast enough so give as much support as you can. In addition to oil swishing try salt water gargling. The toothache will improve also. If you wish to support some myrrh will help. Pau D'Arco in large quantites for several days will kill infection 6-8 capsules. Do some enemas or colonics and hasten the elimination of obstruction so that energy can be directed to the throat and sinuses.