Nasal Polyps are small growths on the lining of the nasal passages caused by chronic inflammation to the passages. Nasal polyps can affect anybody, but are common in asthma patients, and are sometimes the result of sinus infections. Symptoms include runny or stuffy nose, decreased sense of smell, loss of taste, facial pain and snoring.

Aspirin sensitivity refers to an allergic reaction of the bronchial tubes to certain painkillers or non-steroidal, anti-inflammatory drugs, often resulting in sudden asthma attacks.
 
Nasal polyps, when affects people with asthma, and aspirin sensitivity, can result in a condition called an asthma triad, or a Samter’s triad. It is an inflammatory condition that can trigger sudden, and often severe, asthma attacks. The condition affects the upper and lower airways, causing difficulties in inhaling.  The exact causes and origin of the condition is not clear, although evidence suggests that there is perhaps a common mechanism. The condition is possibly an acquired one, although certain heredity factors may play part. Nasal secretion, inflammation, shortness of breath, persistent wheezing and coughing are common symptoms of the asthma triad.

Asthma triad can become a serious threat to one’s life if prompt and proper actions, and medications are not taken. It is important to consult the doctor immediately on the first instance of symptoms to prevent the possibility of a severe asthma attack.