I saw your post of the 'burn' I still don't see how a burn can be a 2-3 rd degree burn and skip a bit and burn underside and dorsal side. Did you ever find anything that was hot to the touch? (Dorsal burns are almost always contact burns)
Snakes have Brille or spectacle scales there is no lid or opening. There is no break in the scales around the eye or over it. (Eye caps come off with shed) to get something in the eye it would have to puncture the scale. I have never seen anything sharp and stiff enough to pierce a scale. Wood chips yes splinters but I have never got a splinter from coco husk.
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