I Have Bad Hives. This Morning I Woke Up With

I have bad hives. This morning I woke up with them. Went to medi centre and got prednisone 50 mg, symbicort, and salbutamol hfa 100 ug. Although the hives did not go away they seemed to be getting a little better. Tonight they got worse fast. Called an open pharmacy to see if I could take presone 12 hours early. Decided I could take a half a dose. Drove to an alnight pharmacy. Got Benadryl . Took 2. Rubbed lots of ( know I'm not supposed to but want to rip my skin off)hydrocortisone cream with aloe. Still very itchy, covered in hives and am noticing a few weird black spots and breathing is wheezy. Already used both inhalers about 2 hours ago. What should I do?