This treatment is also known as immunotherapy and it works with concept that once your immune system used substances which influence on the allergy, it will no longer respond when they enter again into your body. Still, for results with using this method for allergy relief you will need more time. Usually it needs for one or more years for results. Allergy Relief Medicine Nowadays, you may find lots of various treatments and medicine for treating allergy and relief of it. Still, sometimes regular allergy reliefs such as decongestants or antihistamines simply are not enough for controlling allergic reactions. If these medicines can not help you, then you should to use and additional treatments. The most often symptoms when it is about cat allergy are: Wet, red colored, itchy and swollen eyes Areas of the skin covered with the red color Sneezing, Runny nose and post nasal drip Wheezing and coughing Stuffed up ears Nasal congestion and others Controlling of Cat Allergy The best solution is avoiding of the symptoms which cause allergy at you. Symptoms of Sinusitis Usually the symptoms of allergy and sinusitis are similar. Still, sinusitis is often followed with pressure on the face or with pain, usually in the period of the end of the bending, green or yellow mucus or post nasal drip mostly at night. Also, chronic sinusitis may be longer duration than allergies. So, people who are allergic on the dog may also have this pet in their presence without worry that their body will react. These hypo-allergenic breeds are also known as low allergy dogs and allergy friendly dogs. Still, there are and tips which you may follow for properly controlling of your environment with the dogs: Try to avoid keeping dog near of your bedroom or even bed Use HEPA filter in all places of your home Use electrostatic filters for cleaning air in your home If you have carpets you should to free of them, especially if your dog is in home. Most Common Allergy Symptoms There are more symptoms that are noted in the moment when your body overreact on the allergens. Some of them are: itchy eye, roof of the mouth and nose, watery eyes, runny and stuffy nose, dark circles under the eyes, sneezing, hives, and face's pressure, especially in area of the cheeks and nose and others.