If you smell it, will you have an anaphylactic reaction? There must be some chemicals that went into your nose.

Smell & Anaphylaxis. Allergic reactions to scents can result from a specific irritant or from a combination of components not easily identified. Approximately 30 percent of the population report sensitivities to scented products, and as of 2010, more than 5, 000 fragrances are included in fragrances and cosmetics alone, according to the american academy of dermatology.