I am having this problem for like 3 years now. I get hives when I am hot, emotionally disturbed or feeling uncomfortable. It last for 5 to 30 mins. It is pinching or ants biting kind of feeling on your neck, hands and back. It is very uncomfortable and that's why I don't go out so much. I have seen some of the videos on YouTube but they are not very useful. Also seems like there is no cure for this problem as there is no particular type of cause or in most of the cases it's unknown. I will be glad to consult a doctor who know what would be the solution better than anti histamine.
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