3
Waiting for answer
Make sure you are watering enough. Also check that your roots are happy. No root rot and not root bound.
My monstera currently
Check for fungus gnats, too. They suck the life out of the plant. Also, heat vents may cause this problem. There’s many things to check, but as I posted to another user, try 1 tsp. organic molasses mixed in a cup of water and store in the refrigerator. Use a half teaspoon to a teaspoon amount with watering or in between watering cycles.