Usually the time that is necessary for occurring of these allergens is about five to thirty minutes. But, there are and examples where occurring of allergens come much latter than usual. Dog Breeds- Hypo Allergenic Usually, term "hypo allergenic" is used for products intended for skin, also known as skincare products. Usually the symptoms are: swelling, itching of throat, nose, eyes, water eyes, runny nose, difficult breathing, hives, drop in blood pressure and in the worst cases death. Usually, the time necessary for reaction on the food, when it is about food allergies is from minutes to two hours, after entering food in your body. This medication is only for most difficult cases. Every food may cause allergy, but the most foods that are cause of allergy are: treenuts, milk, eggs, peanut, fish, soy, wheat and hazelnut. One of the most common food allergy comes from peanut. You may find information about how you should to react in case that it comes to the allergy attack with eating peanut on Food Allergy and Anaphylaxis Network. Knowledge that you are allergic on the latex may save you from unwanted situation that latex allergy may produce. Skin test is procedure where small amount of the latex components are injecting into your skin. So, if your skin show some symptoms of the latex allergy, such as swelling in the area where you have injected latex components, you will know that you are allergic on latex. Sinuses are areas under the bridge of the nose, where the air of the breath are passing through. Sinusitis may be related as an inflammation of your sinuses. The most cause of inflammation of your sinuses, with duration from few days and more than three months is bacteria infection. In the case that your sinusitis is type with longer duration, then it could be said that you have a chronic sinusitis. Still, when it is about mold, you probably know that it doesn't tolerate sunlight, so same with that goes off during the night. Process of spreading mold is known as sporulation, which is different from pollen's pollination. The period from two a.m. is the best period for occurring of the mold. It is because in this period, spores are go out of your air condition and spread in the house.