I was really itching real bad yesterday morning. Those were actually because of hives (urticaria) all over my arms.
Opps! The image above is showing not my arms but it was looking somehow like that. My day was horribly gotten worse when migraine also attacked me badly. I did not took any antihistamines for my hives nor pain relievers for my migraine. I only took some rest and tried myself to get some sleep for me not to be able to scratch my very itchy arms.
After more than three hours of sleep, I noticed some good changes — the hives were somehow gone but my migraine was still there.