hi there,the red eye and sore throat
is mostly due to the bleach fumes. The fumes have aggravated your preexisting sinusitis
. It is always wise to use a mask, protective goggles and gloves before handling acids, bleaches or any other chemical detergents which are corrosives. Now you can thoroughly clean your eyes with plenty of plain tap water and may use some artificial eye lubricants popularly called artificial tears
in the eye to soothe them. You can also take an antihistaminic to take care of any allergic symptoms. Warm saline gargle should be ggod for for your throat. Take care.