I am not fully blind, just completely near sighted and have a few other issues with sight. I currently am still able to use either contacts or glasses, however my glasses at this point have become too heavy and are uncomfortable to wear. So I wear contacts most of the time outside of my home.

Lately, I have noticed more loss of vision(with brand new contacts) and I can still see decently well, however I am having issues driving only at night. I cannot tell exactly where lights are(mainly headlights of moving cars), whether they are in a certain lane or not(allowing me to turn/switch lanes), which is a huge issue considering I need to make many turns to get home from work... Does anyone know why this is suddenly happening? Is it pointless to go to my eye doctor for this since it'll just be blamed on my bad vision? I don't feel that there is anything wrong with my current prescription...