Chronic utricaria - maybe. Health issue?

I've been getting skin rashes for 7 months. When I went to the doctor in Dec 17, I was put on allergra and dazit m. Did a blood test and my isonophil count was high.Till Feb-mar the rashes continued. My medication was changed to montair LC. Though the rashes weren't as rigourous as before the medication, they still kept coming once in 2-3 days. From may first week, My meds changed to Elina 10mg.i also just completed a dose of taxim for 5 days. I'm also adviced to have fluco 150 once a week for 6 weeks. Even the food allergy test showed nothing. What can I do to fix this health issue? I'm worried as I've been on meds since Dec and I'm still not cured. Please see pictures of rashes on my arms and around the waist.