Be aware that too much apple or pear juice will add to the diarrhea. The sinuses are air-filled cavities over and beneath the eyes and behind the nose. Sinus infections usually begin with a runny nose which progresses to pain over the sinuses or a frontal headache and a colored discharge from the nose. Coughs are frequent and many individuals will cough up yellow or green mucous which actually comes from a post-nasal drop. These coughs are usually worse at bed time or in the early morning.
Sinus headaches can be quite painful.
They cause a pain in the forehead or behind the eyes or in the face. Again, the pain can be quite severe. It is due to a block in the opening of the sinuses with a consequent build up of pressure. The sinuses all open and drain into the nose. The treatment is to relieve the pain while clearing the infection.