Hello.
Thank you for asking at HCM.
I went through your daughter-in-law's history and would like to make following suggestions for her:
1. I would like to mention here that most of long standing hives and swellings (
angioedema) are non-allergic. So if her all
allergy testing is negative, I would not suggest her to think of "allergy to something", rather than they may be related to abnormal functioning of immune system.
As both celiac and multiple
sclerosis are non-allergic immune-related disorders, chances are very high that her hives are non-allergic.
2. I usually suggest such patients daily antihistamines like cetirizine/
hydroxyzine regularly. The dose of them can be adjusted according to response of her symptoms.
3. In general, I would suggest her avoidance of too spicy/too hot diet. Also please activities causing
excessive sweating and hot water baths.
4. Personally, I would also suggest her tight-fitting, woolen or synthetic type of clothes. In my opinion, loose-fitting, cotton clothes will be the best.
5. I would suggest her a diet rich in
vitamins and minerals (plenty of green leafy vegetables, fruits, sprouts, etc) which will help her immunity in a long run.
6. A stress-free life is very important for a healthy immune system. Regular relaxation,
meditation and exercises will also help her in a long run.
Hope above suggestions will e helpful to her.
Should you have any further query, please feel free to ask at HCM.
Wish your daughter the best of the health.
Thank you & Regards.