ORIGINAL: Gray Beard
If you come down with A cold that won't go away stop using the CA or open A window close to you. It can cause problems with your health.
When working with CA, I always place a fan behind the work, positioned to draw air away. You should also do this with epoxy. Even though epoxy fumes do not smell as strong, you can develop alergies to it. Use vinyl gloves when working with epoxy too.