My son is two years and a half. He has a squint, and he has to wear glasses or the squint might cause serious damage. He refuses to wear his glasses under any circumstances.
Unfortunately, even using a strap is not allowed for a child as he might strangle himself, but I highly doubt that it would make any difference if my son had one, as he keeps taking his glasses off few seconds after putting them on him.
We have to hold his hands tightly, and he still manages to get the glasses off. Even if we stop him, we can't keep holding his hands for more than few minutes for obvious reasons.
Is there any solution that I am not aware of? The only thing that I keep imagining is the existence of some medical goggles.