Potato Poultice for Skin Health

Research suggests that topical potato-based preparations, particularly sterilized potato peel used as a wound dressing, may support skin healing by maintaining a moist wound environment, with one small pilot study of 11 patients reporting full healing at 80% of treated wound sites. A 2006 clinical review also identified boiled potato peel bandages among dressing options showing promise for reducing pain during wound care procedures, while a 2010 systematic review of five clinical trials found early but limited evidence for topical potato proteins in protecting sensitive perianal skin from enzyme-related irritation. The available evidence base is notably thin, consisting largely of small uncontrolled studies, pilot work, and narrative reviews rather than large randomized controlled trials, and the systematic review authors explicitly called for more rigorous confirmatory research before firm conclusions can be drawn. It is also worth noting that one cross-sectional study found elevated rates of dermatitis among workers with occupational exposure to pesticides used in potato farming, a finding unrelated to therapeutic use but a reminder that the agricultural context surrounding potatoes carries its own skin health considerations.