article_snippet: Exposure causes immediate reddening and blistering to her skin, leaving her confined to her home for fear of a painful attack.
article_snippet: Exposure causes immediate reddening and blistering to her skin .
article_snippet: Rarely the rash is accompanied by symptoms such as headache, nausea, vomiting, breathing difficulties and low blood pressure. '
article_snippet: Sometimes the rash is accompanied by symptoms such as headache, nausea, vomiting, breathing difficulties and low blood pressure .
highlights_snippet: Exposure causes immediate reddening and blistering to her skin .
  