In a recent allergy testing, I tested positive for 74 out of 77 allergens. I react negatively to many drugs, such as PNC, Codeine, Morphine
, Sulfa drugs, etc. I just had a recent bout with a cold that left me with a cough for 2.5 months, after three rounds of antibiotics, and other numerous medicines. It was determined that the cold set me up for my allergies to kick in, then the extreme coughing caused acid reflux, therefore more coughing.