What To Do If Optemetrist Gives Wrong Prescription?

I got my glasses prescription from the optometrist and went to the glasses store and they converted it to a contact lens prescription and i got my contact but i had problem with one of my eye so i went to the store and told them they checked my prescription and they said that the contact lense i got were infact according to the prescription ( the eye i am having problem with is the left eye no astigmatism -2.5 power) ok so they say taht go to the optometrist and get ur eyes checked again i go back and the optometrist tells me that they dont deal with contact lens problems and that i should get glasses made so now my question is if i get glasses made and my prescription is styll wrong then obviosly ill have to get a new prescription and make new glasses when i get this new prescription from my optometrist will it be my optometrist fault for giving me the wrong prescription in the first place and would he cover the cost of new lenses in my glasses?

Contacts Are Always Irritating -what Gives?

I am using Opti-Free and have Acuvue contacts for astigmatism. No matter how much I rub and clean, they seem to always have lint on them or something. I end up taking them in and out of my eyes till they are sore and my makeup has rubbed off from me opening my eyes so much. I also have minor eye allergies at times. What can I do? I’m so tired of glasses, but this is a pain!