Thank you for the information, we will check into this options.
Hello,
The symptoms that you are describing can be due to cold allergy .In this swelling,itching and hives may develop after exposure to cold. To check whether your husband is having it or not,pls get a cold allergy test done from an allergy specialist. Cold urticaria is diagnosed by holding an ice cube against the skin of the forearm for 1 to 5 minutes. A distinct hive should develop if a patient has cold urticaria.
Cold urticaria can persist for so many years(usually it goes after5-6yrs), Sometimes cold urticaria is a symptom of another problem, such as cryofibrinogenemia, cryoglobulinemia, or syphilis.So please contact a dermatologist/immunologist to get a more confirmatory diagnosis.
Hope it helps.Take care and pls do keep me posted on how you are doing or if you have any additional queries.Kind regards.