Your lid asymmetry could be due to a number of different reasons. Your lid creases might be at different heights. Maybe one eye is bulging out. Maybe the other eye is more sunken in. Maybe your left brow is higher than the right brow. It's hard to know without doing dynamic examination of your eyes (with you moving your eyes and eyelids) and also doing an in-person examination of where your eyeballs sit in relation to your eye sockets. Is this a new problem? Have you always had asymmetry of your pupils too? It's unlikely for Botox to help with any of these scenarios. For the evaluation of your lid and pupil asymmetry, I recommend seeing an oculoplastic surgeon who has special training in the eyelid and the eye socket.