Have had asthma for many years and allergies to animals is a real pain, particularly long haired species of dogs. Coming into contact particularly in a closed environment makes me very ill for a period of time; sneezing, wheezing (badly) etc. Coincidentally, some of my relatives now have dogs which badly set me off. Oddly these are dogs that I wouldn't expect to cause too much of a problem, such as an Airedoodle. I am badly affected and am considering taking Antihistamines or similar prior to coming into contact (Christmas etc will be a problem).
Any recommendations for pet allergy Antihistamines or similar? Not coming into contact is not an option, though I know that it makes sense!