Antihistamines are medicines that treat allergy and allergic rhinitis
In most cases, allergic reactions to allergens are triggered by histamine, a protein that is produced in the body to fight infection and inflammation. The most common histamine-releasing chemicals in the body are histamine-releasing neurons in the skin, airways, and gastrointestinal tract.
Allergic rhinitis occurs when your body produces excessive amounts of histamine. Histamine is usually released during allergic reactions. Most people usually take antihistamines for as an over-the counter, generic drug that can give temporary relief from persistent nose, sinus, or sneezing caused by allergy or seasonal rhinitis. However, it's not advisable to take too many doses of this medication unless specifically recommended by a doctor.
Many people who take these medicines to experience an improvement of symptoms by increasing the production of antibodies that can fight off infection and enhance the immune system. Antihistamine drugs such as Allegra, Claritin, and others have been found to relieve the symptoms of allergy and allergic rhinitis in some people. These drugs may also help treat other serious diseases like eczema and allergic conjunctivitis.
Allergic rhinitis symptoms vary among individuals. It is possible that some people only experience one or two allergic reactions to airborne allergens while others experience severe allergies and hives or symptoms. Allergens include pollen, pet dander, mold spores, and even food allergens.
Allergic rhinitis can cause a wide range of allergic reactions. Some of the most common include nasal congestion, sore throat, wheezing, and itchiness. Other allergic reactions include runny nose, facial swelling, hives, itching, and hives that are accompanied by itching and redness.
Allergic rhinitis medications are available in many forms. Prescription drugs are usually available in a pill form or an injection. Topical treatments are usually applied directly onto the affected area. If you are experiencing these symptoms and they continue or get worse, it is best to see your doctor.
Allergic rhinitis can lead to serious complications. The long-term use of antihistamine medication can be harmful to people with weak immune systems or those who are taking certain medications. So it is always a good idea to check with your doctor before taking this medicine.
Allergy and allergic rhinitis medications are made for temporary relief of symptoms caused by allergy or allergic reaction to certain foods, animals, and even dust mite allergens. There are many alternatives to using over the counter antihistamine drugs.
Natural remedies for allergy and allergic rhinitis include drinking green tea, taking ginger, and other spices. Eating foods that are known to reduce inflammation and allergies include citrus fruits, bananas, cabbage, peppers, broccoli, garlic, fish, eggs, almonds, and yogurt.
Allergic rhinitis medications should not be taken in excess. Taking them on a daily basis may cause more symptoms to appear. You should not stop taking them suddenly.
There are some allergic rhinitis drugs that are available without prescription. One of the most popular antihistamine medications to use is diphenhydramine. This drug blocks histamine and is sometimes called 'the drug of choice' for many allergy and allergic rhinitis sufferers. Unfortunately, a study was recently released that indicates that diphenhydramine does not always have the same effects on all allergy and allergic rhinitis patients.
Another popular antihistamine is called Benicar. This drug is taken in a nasal spray form. It is available by prescription only and must be used on a regular basis.
It is important that you seek medical advice if you suffer from allergic rhinitis and have trouble breathing that leads to congestion and coughing. It may be necessary to ask for medical attention to prevent any further damage to your lungs.