Stress?

Someone hurt my feelings today. I cried in the car alone for a few minutes before I stepped into the house. I haven't cried this hard since last year when I had a miscarriage. When I got into the house after crying in the car in the driveway, I noticed hearing on my left ear is impaired/muffled. It's been 5 hours and with a 3 hr nap my hearing hasn't returned. My head has been hurting since I've been awake. Is this stress induced?