Allergies are an immune system response to something that does not usually cause a reaction in most people. When a person has an allergic reaction, their body releases histamine and other chemicals, which can cause a variety of symptoms. Allergies can range from mild to severe, and symptoms can vary from person to person.
Symptoms of Allergies
The most common symptoms of allergies include sneezing, itching, runny nose, watery eyes, and congestion. Some people may also experience hives, swelling, and difficulty breathing. Allergies can also cause fatigue, headaches, and difficulty concentrating.
Treating Allergies
The best way to manage allergies is to determine what is causing the reaction and to avoid the allergen. A doctor can do skin tests or blood tests to identify the allergen. Medications, such as antihistamines, decongestants, and corticosteroids, can also be used to reduce symptoms. For severe allergies, a doctor may recommend immunotherapy, which involves a series of injections to help the body become less sensitive to the allergen.
Long-term Effects of Allergies
Continued exposure to allergens can lead to an increased risk of developing asthma, as well as other respiratory problems. Allergies can also affect sleep, energy levels, and mood. It is important to take steps to manage allergies and reduce exposure to allergens in order to avoid these long-term effects.