Today thousands of the region's residents suffer from arsenic poisoning, with symptoms ranging from freckled skin to squamous cell carcinoma. 現在，貴州居民有幾千人苦于砷中毒，癥狀從皮膚上布滿(mǎn)斑點(diǎn)到鱗狀上皮皮膚癌都有。
Health workers can offer ointments to relieve the pain of lesions and to prevent infection, and gangrenous limbs can be amputated, but chronic arsenic poisoning has no real remedy. 醫療人員可以提供藥膏來(lái)舒緩傷口疼痛并避免感染，患者的壞疽肢體也可以切除，但慢性的砷中毒還沒(méi)有真正的解藥。
