No, torn or split houseplant leaves will never heal. But your plant can grow new leaves to replace the damaged ones if you remove them or wait until they drop off. Drooping leaves may bounce back after they receive adequate water or fertilizer (or whatever they lack that's causing them to droop).

What happens if you prune all leaves?

Pruning and cutting away leaves, stems, and branches — in most cases — doesn't harm your plant. In fact, it's healthy to do this every now and then. ... Dead fronds and leaves can be removed, but these plants never form branches, so the top areas of growth shouldn't be cut off, otherwise it will effectively kill the plant.

Can you trim damaged leaves?

You can cut out damaged leaves along with misplaced plant shoots. ... All you have to do is cut out the dead leaves, but don't leave small snags that will die back. If the dead leaves are located at the top of the shoot, you will best remove them by using sharp scissors and cutting the stem back to its base.