Allergy shots are generally discussed as an option for people who have not been capable of controlling their allergies with other techniques, people who are capable of rejecting the cause of their allergies, and people who have experienced bad side effects from types of allergy medication.

During an allergic reaction, the defense system overreacts to a generally safe substance. Allergy shots work by exposing the system to little amounts of the issue allergen until the body can capably build up natural defenses against it. They are administered over a provided period of time. The number of injections will depend on the type and severity of the allergy. Immunotherapy is generally extremely effective and helps to drastically decrease allergy symptoms. Generally, allergy shots are extremely safe. Exposure to the allergen is minimal, and should not be sufficient to active an issue. Anyway, it is possible for them to cause an allergic feedback. They should be administered by trained medical experts in a safe atmosphere to reject any possible complications.

What to expect from an allergy shot

It is fairly general for patients to experience a little amount of discomfort or swelling at or near the infection site. This may happen quickly after the shot, or may not appear until a few hours later. This is generally a harmless feedback that should away within twenty-four hours.

Occasionally, the shots will active the extremely sorts of allergic feedbacks that they are meant to get rid of. Exposure to a known allergen is forever risky, and it may be very important to adjust the dosage if feedbacks occur. These reactions will have the same kinds of symptoms as a regular feedback to the allergen. For example, someone who is taking the shots to handle an allergy to dogs may experience the same symptoms that they generally would after coming into contact with pet dander. These generally minor feedbacks, and may contain:

Difficulty breathing, sneezing, a runny nose, or an itchy rash

In extremely rare cases, allergy shots can active a serious reaction is known as anaphylaxis.

Serious allergic reactions to immunotherapy

The respiratory system will present signs of top distress. Some signs of anaphylaxis are a dangerous constriction of the airways, tightening and swelling of the throat, rapid pulse or serious difficulty breathing. Anaphylaxis is a potentially life-threatening situation, so it is very vital to seek the help of nasal allergy clinic chantilly va when first appear the sign of these symptoms.