Well I've just figured ive a sensitivity to potoes! I've never been able to peel them without gloves. Tending to my tomatoes in the garden I couldn't do without gloves. My hands react terribly with blisters, itching and swelling. You would not believe the amount of times of been on abx with skin infections in my hands. Obviously this reaction is probably due to the whole nightshade group. I for one am excited to think I will be able to heal my horrible scary swollen scarred hands!!!! So happy. To figure this out. No dermatologist did!