heart stents

son is having eye exam tomorrow morning with a retina specialist ..he is a diabete...pray eyes are ok and no fluid they are better so he can have cataract surgery one cataract allmost covers a whole eye...he fell from a dizzy spell after having stents in heart and it has been 4 long years trying...

Son has 2 pm dr appt .. it is about surgery for his shoulder and arm that happened and we have been dealing with for since August a year ago..only 2 surgeons in state do this and neither are near us..I am so worried and scared ..and he has aged so much in the past year and still can't...