Evidence supporting the use of: Bletilla
For the health condition: Blisters
Synopsis
Source of validity: Traditional
Rating (out of 5): 2
Bletilla, particularly Bletilla striata (commonly known as Chinese ground orchid), has a long history in Traditional Chinese Medicine (TCM) for treating various skin injuries, including blisters. In TCM, the tuber of Bletilla is used both internally and externally for its purported ability to stop bleeding, reduce swelling, and promote tissue regeneration. It is commonly applied as a poultice or powder directly onto wounds, sores, and blisters to foster healing and prevent infection. The traditional rationale is largely empirical, based on centuries of clinical observation rather than modern clinical trials.
Scientific validation for Bletilla’s efficacy in treating blisters specifically is limited. Some laboratory studies have shown that extracts of Bletilla striata possess anti-inflammatory, antimicrobial, and wound-healing properties, which could theoretically benefit blistered skin. However, these studies are mostly preclinical (cell culture and animal models) and do not directly address blister healing in humans. Therefore, while there is a strong traditional basis and some promising mechanistic insights, high-quality clinical evidence is lacking. Overall, its use for blisters is primarily justified by tradition rather than robust scientific validation.