You can either learn from experience or visit the doctors office and ask. They can do tests.
No. I never have and have lots of allergies. Actually, I find it is the opposite.
You can find out about cat food allergies from your local veternarian. A website that discusses about cat food allergies you may want to consider looking at is http://www.littlebigcat.com/health/food-allergies-in-cats/ .
You could go to foodallergy.org or medicinenet.com to find information online. However, the best way to find out about food allergies is to consult a doctor.
You can find out more information about elimination diets. You can get information of elimination diets at en.wikipedia.org/wiki/Elimination_diet and www.webmd.com/allergies/allergies-elimination-diet.
There are many sights on allergies caused by pollen on the websites. Go to Google and type in pollen allergies, but be sure that the information you get is reputable. Mayo Clinic is the best.
Comprehensive information on various eye allergies may be found on: http://www.acaai.org/allergist/allergies/Types/eye-allergies/Pages/default.aspx. For more personalized information, please consult a medical specialist.
Allergies are never fun. There are so many places on the internet that gives you information on allergies signs and treatment, a good one to start at is info-on-allergies.com.
There are a number of locations that one can find recipes for those with food allergies. there are specific cookbooks about it, and websites like eatingwithfoodallergies. Webmd also has a section of food recipes for those with food allergies.
First, one must consult a medical specialist and be tested to find personal allergies. Then, a doctor must prescribe (if needed) proper medication, which may then be ordered in a pharmacy. In general, food allergies restrict the person allergic from eating that food.
There are many websites where one can find information on allergies in children. The following websites are very helpful: KidsHealth, Asthma and Allergy Foundation of America, and WebMD.
There are doctors who specialize in the diagnosis and treatment of allergies.
Literally there are countless types of allergies. You can go to the website www.medicinenet.com/allergy/article.htm to find out the many different types, and symptoms.