rapidnomad322 said:Dermatologists suspect Candida might be causing the hives.
It’s a slippery slope, if you ask me. Fungi frequently colonize the digestive tract, which means finding yeast in a stool sample doesn't tell you much—tons of people have it. The real question is what we are actually treating in these scenarios. Furthermore, scientific literature isn't exactly unanimous regarding a link between this fungus and chronic hives; in fact, some recent studies suggest there isn't one at all. Even so, dermatology protocols still routinely insist on testing for Candida. Generally, treatment is only considered justified in cases of massive infection.
Chloe Ruiz2 said:The hives have been popping up for a couple of years now, mostly in the evenings. Sometimes they happen daily, other times they vanish for a few days or stay quite mild. It’s rare, but I’ll occasionally wake up at night from intense itching in my legs or upper arms. No other symptoms. I can say that since I quit smoking and started taking multivitamins and folic acid (per my doctor's advice), I don't feel exhausted anymore. That heavy-headed feeling—like someone "pulled the blinds down" on me—is gone. They’ll probably check my thyroid hormones again. As far as I know, there hasn't been any eosinophilia. I just remember some notes about my blood work: hypochromia and microcytosis, and a slight neutrophilia during infections.
Based on everything you've described, you likely have chronic urticaria. With chronic hives, we look at idiopathic causes (unknown origin), autoimmune triggers (which can be linked to conditions like thyroid issues, often supported by positive antibodies), or vasculitis. In the case of vasculitis, skin changes typically last longer than 24 hours and are accompanied by systemic symptoms like general weakness, joint pain, or fever. While I can't say for certain without an exam, it doesn't sound like you're dealing with that specific form.
Regardless, the baseline medication for hives is antihistamines, not corticosteroids.