Hi, Lisa,

As always, Sue has done a great job of giving you information about your
Phalaenopsis. Just to add my 2 cents, you might want to check the medium in
the pot to see if it's in good shape or if it's breaking down, in which case
it would need repotting.

Also, when you water, do so in the morning and avoid letting water sit in
the crown of the plant.

Welcome!

Diana