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  1. Contact dermatitis 
    https://medlineplus.gov/ency/article/000869.htm
    ... decades before developing allergy. Once you develop an allergy you will be allergic ... These include: Shaving lotions Sunscreens Sulfa ointments Some ...
  2. xmlghr-summaries.xml 
    https://medlineplus.gov/download/ghr-summaries.xml
    ... Most affected individuals have an increased sensitivity to sunlight (photosensitivity), and in some cases even a small amount of sun exposure can cause a sunburn or blistering of ...