Small brown/yellow spots on edge or tip of leaves (house plant- anthurium ) becoming larger and eroding into the leaf, leaving dry papery brown areas. Help - not lack of water or overwatering !!
Cure For ‘Leaf Spot’
Certified GKH Gardening Expert
It sounds like fungal leaf spot. If possible, trim away the infected leaves and make sure the leaves stay dry. Normally this issue will clear up on its own if you do this. I would keep it away from other plants, however, as it can spread.