Final answer:
The recommended course of action for a patient with acute glaucoma and a heavy flare and cellular reaction observed with a slit lamp is to lower intraocular pressure (IOP) and extract the cataract.
Step-by-step explanation:
The recommended course of action for a patient with acute glaucoma and a heavy flare and cellular reaction observed with a slit lamp is to lower intraocular pressure (IOP) and extract the cataract. Glaucoma is a condition characterized by increased pressure within the eye, which can lead to optic nerve damage and vision loss. Lowering the intraocular pressure helps relieve the stress on the optic nerve and prevents further damage. Extracting the cataract, if present, can also help improve vision.