About 10 years ago, I was on daily antihistamines for a while and unfortunately, they didn't seem to help much. I had already put up with about 2 years of suffering as my job at the time was causing it and I couldn't just wear rubber gloves to help. I'd have to wear some kind of cotton gloves so that my skin would sweat into the cotton and not just linger in the rubber. My sweat would be like acid to my skin and it got pretty angry, raw and there was a time I couldn't even hold a pen because I couldn't bend my fingers - too many craters and cracks. I ended up leaving a job I enjoyed because I got cancer (unrelated to the job) and decided I had a pretty close brush with death and shouldn't be suffering every day if I don't have to. The job itself was fine - just not how it affected me. Showering and washing hands was a nightmare and there were times I would just about scream in pain.
Now, I have the issue with my arm and I thought about trying antihistamines again, but not confident it would help. I've been on Loratadine (don't know what they call it here - Lortab?) I haven't seen a dermatologist here. They'd probably tell me to change jobs. The only way to avoid dermatitis in my case is by going back to an office job and then I end up with painfully inflamed knees and require cortisone to keep them useable - I know...sounds like I'm falling apart! A dermatologist said my skin has become sensitized. I guess that means like 'highly charged'. Even handling potatoes when peeling them (if I do it without gloves) can cause my hands to flare up. Any long term exposure to dampness is not good for me. Sorry for the long-windedness, but needed to clarify it's extreme. But when it's not acting up, it's not bad.
The more I read about my physical issues, the more I should have been aware a long time ago that I was ramping up for an auto-immune disease. It just seems so obvious now (even though I haven't been diagnosed).