Aspirin could be described as acetyl salicylic acid or ASA and is reported that it may develop certain alergy type reactions especially in the person who has such uncommon sympathy. The particular type of reaction by the aspirin called idiosyncratic reaction which may be dangerous and even lead to life threatening in some typical cases. The people suffering from the moderate to acute asthma disorders may be more prone to aspirin allergic reactions.

The wider types of allergic reactions usually caused by aspirin are: skin reactions including some symptoms – itching, rashes, hives or swelling of extremities or mouth; respiratory or ocular – severe or sudden nasal congestion, itchy, watery and swollen eyes, cough, difficulty in breathing, wheezing; chronic nasal polyps, sinusitis, and worsening of chronic asthma condition. Even in some rare cases, the cardiovascular collapses.