phytophotodermatitis Directory References Discover Why Is Ireland Two Countries? 6 Wars of Independence Cruel and Unusual Punishments: 15 Types of Torture Titanosaurs: 8 of the World's Biggest Dinosaurs Which Religion Is the Oldest? Timeline of the Titanic’s Final Hours 10 of the World’s Most Dangerous Fish Contents phytophotodermatitis medical condition Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:hogweed In hogweed…leaves and sap can cause phytophotodermatitis, in which the skin erupts in severe blisters if exposed to sunlight; blindness can occur if the sap enters the eyes.Read More