Are you listening to the term ‘allergy shots’ more these days? If yes, then you are at the right spot as we are going to tell you a lot of interesting things about allergy shots. It is commonly known as immunotherapy. Kanury Rao, an exceptional immunologist has stated that allergy shots or immunology is a long-term approach for the treatment. It aims to relieve the symptoms of an allergy. In several research studies, allergy shots have shown outstanding benefits in decreasing sensitivity and long-lasting relief in certain conditions. However, the treatment must be completed to see visible effects.

Exciting facts about allergy shots

Whether you have heard about allergy shots before or this is the first time you have come across this term, should know some amazing facts about it. Below, we have listed the ones suggested by Dr. Kanury Rao:

  • This is an effective treatment to diagnose allergies.
  • It has been here for over 100 years.
  • There are insurance plans available that cover allergy shots’ expenses.
  • In several allergy cases, it has shown amazing results.

How do immunotherapy or allergy shots work?

Allergy shots come with a thorough treatment plan. It can last from some months to even a year. However, the frequency and number of sessions depend on the allergy type, severity, and other factors. When this process starts, the immunologist injects a small dose of the prospective allergen into the body. The amount increases over time. They do this so that the body can develop antibodies against the condition naturally.

In general, the treatment plan for allergy shots is divided into two phases. These include:

  • Build-up phase: At this beginning stage, injections or shots are given once a week. The same continues for the first seven months. Depending on the condition or case, the sessions could be more frequent. During this phase, most people with mild and moderate symptoms start noticing a significant drop in their symptoms.
  • Maintenance phase: If you feel that taking injections is the last thing, then you are wrong. We are saying this because, after the first seven months, the next phase starts. At this stage, you will receive injections after every two weeks. Gradually, the duration will be extended to 4 weeks. Generally, the treatment may last for somewhere from 3 to 5 years – Kanury Rao.

Speaking about the duration of the second and last phase, it can go up to 12 months prior to seeing clear relief and benefits from the treatment. If you are puzzled and how it is determined the dosage and duration, then you should know that it will be decided based on the assessments and tests conducted by the immunologist. They are also the same professionals who will decide when you will not require further treatment.

Who can opt for allergy shots?

Although immunology or allergy shots are relatively safe, it is not recommended for kids aged 5 years or below. In addition to this, anyone having severe allergies or health conditions such as heart disease will not be suggested to go for allergy shots. Other than this, anyone can go for this treatment approach to treat allergic reactions such as skin rashes, hives, asthma, and so on.

Are allergy shots effective?

According to Dr. Kanury Rao, allergy shots are quite effective when it comes to treating an allergic reaction. In addition to this, it can also prevent the occurrence of newer allergies. In fact, it can also prevent rhinitis allergens that can lead to chronic conditions such as asthma.

What are the different types of allergy shots?

There are mainly two types of allergy shots. These are as follows:

  • SCIT: Called Sublingual Immunotherapy is nothing but a substitute for an allergy shot. You will get different benefits through it for allergies. In this treatment, a small amount of allergens is injected under your skin.
  • SLIT: This is a newer version of immunotherapy. Rather than injections, the patient will need to put drops or tablets under their tongue. Speaking about the benefits, it is also effective.


Immunotherapy or allergy shots are quite amazing to treat allergies such as asthma, skin rashes, hives, etc. However, you should read everything about the same as explained by Kanury Rao. This will help you make an informed decision to get rid of your health issues.