How to Get Rid of Allergies: What Actually Works Long Term

Originally Published:
April 25, 2025
Updated:
April 20, 2026
Read Time:
5 min
Medically Reviewed by
A person sneezing into a tissue near blooming flowers, representing seasonal allergies and the search for long-term relief.

If you’re searching for how to get rid of allergies, the short answer is this: You may not be able to eliminate allergies instantly, but you can reduce or even stop symptoms long term with the right treatment.

For many people, allergies are manageable. In some cases, they can significantly improve or go into remission.

Can You Get Rid of Allergies Permanently?

There is no guaranteed permanent cure for all allergies. However, certain treatments can train your immune system to stop overreacting, which may lead to long-term relief.

Some people, especially children, outgrow specific allergies. Others need ongoing management.

What Causes Allergies?

Allergies happen when your immune system reacts to harmless substances like pollen, dust, or pet dander.

This reaction releases histamine, which leads to symptoms such as:

  • Sneezing
  • Runny or stuffy nose
  • Itchy eyes
  • Watery eyes
  • Skin irritation

Best Ways to Get Rid of Allergy Symptoms

1. Allergy Immunotherapy (Most Effective Long-Term Option)

If your goal is to get rid of allergies rather than just treat symptoms, immunotherapy is the closest option.

  • Allergy shots: Gradually desensitize your immune system over time
  • Sublingual tablets (SLIT): A needle-free option for certain allergens

Many patients experience lasting relief even after treatment ends.

2. Medications for Symptom Control

These do not cure allergies but help manage symptoms:

  • Antihistamines for sneezing and itching
  • Nasal corticosteroid sprays for congestion
  • Decongestants for short-term relief

3. Reduce Exposure to Triggers

Limiting contact with allergens can make a significant difference:

  • Keep windows closed during high pollen days
  • Use HEPA air filters
  • Wash bedding regularly in hot water
  • Shower after being outdoors

4. Support Your Immune System

While not a cure, overall health can influence how your body reacts:

  • Get consistent sleep
  • Manage stress
  • Eat a balanced, anti-inflammatory diet

Can You Outgrow Allergies?

Sometimes.

Children often outgrow allergies to milk, eggs, or soy. However, seasonal and environmental allergies are more likely to continue into adulthood unless treated.

When to See a Doctor

Consider seeing a provider if:

  • Symptoms persist despite over-the-counter treatment
  • Allergies interfere with sleep or daily activities
  • You have wheezing, shortness of breath, or frequent sinus infections
  • You want to explore long-term solutions like immunotherapy

A provider can confirm your triggers and build a treatment plan.

The Bottom Line

If you’re trying to figure out how to get rid of allergies, focus on long-term strategies. While there is no instant cure, treatments like immunotherapy can significantly reduce or even eliminate symptoms over time.

If your allergies are persistent or getting worse, a BASS Medical Group provider can help you identify triggers and find a treatment plan that works.

Schedule an appointment to explore long-term allergy relief options.

Frequently Asked Questions About Allergies

Can allergies go away on their own?

Some can, especially in children. Most environmental allergies persist without treatment.

What is the fastest way to get rid of allergies?

Antihistamines and nasal sprays provide quick relief, but they do not eliminate the underlying allergy.

What is the closest thing to a cure?

Allergy immunotherapy is the most effective long-term option. It can reduce or stop symptoms over time.

Can adults develop new allergies?

Yes. Allergies can develop at any age due to changes in your immune system or environment.

Medical Disclaimer
The information provided in this blog is for educational and informational purposes only and is not intended as medical advice, diagnosis, or treatment. BASS Medical Group does not endorse any specific tests, treatments, procedures, or opinions referenced in this content. Individual results may vary. Always consult with your physician or a qualified healthcare provider regarding any medical concerns or before making changes to your health regimen.
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BMG Staff
Medical Content Contributor
The BMG Staff author represents the BASS Medical Group team of healthcare writers, clinicians, and educators who collaborate to provide trustworthy medical content for our patients and community.