I also had Graves disease and the symptoms you describe as well. I suffered with hives every night for 7 years until I read a blog that said Chronic Idiopathic Uticaria (Unexplainable hives) can be caused by the helicobactor pylori bacteria. I tood the antibiotic series to get rid of helicobactor even though they didn't find it in my blood. I was cured! My doctors were skeptical and I had been to specialists galore. I asked, "What harm would it do to take the antibiotics? Nothing else is working." Cured after 7 years.
I don't know for sure, but I think blood tests. But, probably only if they are looking for that.
I have often thought about this issue with mold also. How do they test a person for this?
One of the environmental factors that I am looking at, regarding my throat, is mold. My basement has a quite damp feeling. I have one area in an adjoining family room that is prone to mildew or mold (?).
Hi
I'm 48 and I have many unknown allergies and stomach problems (tested positiv for the Helicobacter bacteria),sometimes I have the feeling of my throat closing up . My doctor said it comes from the stomach muscle and gave me Diazepam 2mg for pharyngeal spasm. . I tried it and it worked.
Don't try lemon juice, it makes the stomach more acid what is not good for your Gastroparesis.
Hope this helps you.
Do a Google search for "Leaky Gut Syndrome" and see if anything comes together.
It seems to cause strange symptoms, including new allergies, including throat (asthma) type symptoms.