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Benefits of Hyperbaric Oxygen Therapy

Discover the benefits of Hyperbaric Oxygen Therapy (HBOT), including faster healing, reduced inflammation, improved brain function, and enhanced recovery from injuries.

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Written by Dr. Shaik Abdul Kalam

Reviewed by Dr. Siri Nallapu MBBS

Last updated on 13th Jan, 2026

Benefits of Hyperbaric Oxygen Therapy

Introduction

If you or a loved one is dealing with a chronic wound, infection, or other health condition, you may have heard about Hyperbaric Oxygen Therapy (HBOT). This treatment has gained attention for its ability to speed up healing and improve overall health. But what exactly is it, and how can it benefit you? Let’s break it down in simple terms.

What is Hyperbaric Oxygen Therapy (HBOT)?

Hyperbaric Oxygen Therapy is a medical treatment where a patient breathes 100% pure oxygen in a pressurized chamber. This high-pressure environment allows your lungs to absorb much more oxygen than normal, which then gets delivered to your tissues, promoting faster healing.

How Does It Work?

  • You sit or lie in a special chamber (either a small single-person unit or a larger multi-person room).

  • The air pressure inside is increased to 2-3 times normal atmospheric pressure.

  • You breathe pure oxygen, which helps your blood carry more oxygen to damaged tissues, reducing inflammation and stimulating healing.

Key Benefits of Hyperbaric Oxygen Therapy

HBOT has been used for decades to treat various medical conditions. Here are some of its most significant benefits:

1. Accelerates Wound Healing

  • Helps heal diabetic foot ulcers, burns, and non-healing wounds by increasing oxygen supply to damaged tissues.

  • Reduces swelling and promotes new blood vessel formation.

2. Fights Serious Infections

  • Effective against gangrene, bone infections (osteomyelitis), and flesh-eating bacteria by enhancing white blood cell activity.

  • Helps antibiotics work more effectively.

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3. Supports Recovery from Carbon Monoxide Poisoning

Quickly removes toxic carbon monoxide from the blood, preventing long-term damage.

Consult Top Specialists for Personalised Tips

Dr. M. Krishna Bharath Reddy, General Physician/ Internal Medicine Specialist

Dr. M. Krishna Bharath Reddy

General Physician/ Internal Medicine Specialist

10 Years • MD General Medicine, MRCP (London) and DM( Critical Care)

Chennai

Apollo One Chennai, Chennai

1500

1500

Dr. Sitaram V. Chowti, General Physician/ Internal Medicine Specialist

Dr. Sitaram V. Chowti

General Physician/ Internal Medicine Specialist

40 Years • MBBS, MD

Bengaluru

Apollo Hospitals Jayanagar, Bengaluru

recommendation

87%

(125+ Patients)

950

IMAGE
Dr. Vasanthasree Nair, General Practitioner

Dr. Vasanthasree Nair

General Practitioner

15 Years • MBBS

Angamaly

Apollo 24|7 Clinic - Kerala, Angamaly

recommendation

86%

(600+ Patients)

899

IMAGE
Dr. Shaik Abdul Kalam, General Practitioner

Dr. Shaik Abdul Kalam

General Practitioner

3 Years • MD (Physician)

Visakhapatnam

Apollo 24|7 Clinic - Andhra Pradesh, Visakhapatnam

recommendation

88%

(250+ Patients)

560

4. Helps with Radiation Damage

Patients who have undergone radiation therapy (for cancer) may develop tissue damage—HBOT helps repair these tissues.

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5. Improves Brain Function After Injury

Useful for traumatic brain injuries (TBI) and stroke recovery by reducing brain swelling and promoting nerve repair.

6. Aids in Decompression Sickness (Diver’s Disease)

Commonly used for scuba divers who surface too quickly, preventing serious complications.

7. May Help with Chronic Conditions

Some studies suggest benefits for chronic fatigue syndrome, fibromyalgia, and autoimmune conditions, though more research is needed.

Who Can Benefit from HBOT?

HBOT is often recommended for:

  • Diabetics with slow-healing wounds

  • Cancer patients recovering from radiation therapy

  • Burn victims needing faster skin repair

  • People with severe infections (like gangrene)

  • Stroke or brain injury patients

  • Divers with decompression sickness

What to Expect During a Session?

  • A session typically lasts 60-90 minutes.

  • You may feel slight ear pressure (like flying in an airplane), but it’s usually painless.

  • Most patients require multiple sessions (5-40, depending on the condition).

Are There Any Side Effects?

HBOT is generally safe, but some people may experience:

  • Ear pressure or mild discomfort (like in an airplane)

  • Temporary vision changes (rare)

  • Fatigue after sessions

  • Serious side effects (like oxygen toxicity) are very rare and closely monitored by medical professionals.

Lifestyle Tips to Support HBOT

To maximise the benefits of HBOT, consider:

  • Eating a nutrient-rich diet (high in protein, vitamins C & E)

  • Staying hydrated to help oxygen circulation

  • Avoiding smoking, as it reduces oxygen levels

  • Following wound care instructions if treating ulcers

When to Consult a Doctor?

If you think HBOT could help you, talk to your doctor. Conditions like severe lung disease or untreated fever may require caution.

Want to Learn More or Book a Session?

Apollo24|7 offers expert consultations and HBOT services. You can schedule an appointment easily online to discuss if this therapy is right for you.

Conclusion

Hyperbaric Oxygen Therapy is a safe, non-invasive treatment that can significantly improve healing in many conditions. If you’re struggling with slow recovery from wounds, infections, or other health issues, HBOT might be a great option. Always consult a healthcare provider to see if it’s suitable for you.

Consult Top Specialists

Dr. M. Krishna Bharath Reddy, General Physician/ Internal Medicine Specialist

Dr. M. Krishna Bharath Reddy

General Physician/ Internal Medicine Specialist

10 Years • MD General Medicine, MRCP (London) and DM( Critical Care)

Chennai

Apollo One Chennai, Chennai

1500

1500

Dr. Sitaram V. Chowti, General Physician/ Internal Medicine Specialist

Dr. Sitaram V. Chowti

General Physician/ Internal Medicine Specialist

40 Years • MBBS, MD

Bengaluru

Apollo Hospitals Jayanagar, Bengaluru

recommendation

87%

(125+ Patients)

950

IMAGE
Dr. Vasanthasree Nair, General Practitioner

Dr. Vasanthasree Nair

General Practitioner

15 Years • MBBS

Angamaly

Apollo 24|7 Clinic - Kerala, Angamaly

recommendation

86%

(600+ Patients)

899

IMAGE
Dr. Shaik Abdul Kalam, General Practitioner

Dr. Shaik Abdul Kalam

General Practitioner

3 Years • MD (Physician)

Visakhapatnam

Apollo 24|7 Clinic - Andhra Pradesh, Visakhapatnam

recommendation

88%

(250+ Patients)

560

Consult Top Specialists for Personalised Tips

Dr. M. Krishna Bharath Reddy, General Physician/ Internal Medicine Specialist

Dr. M. Krishna Bharath Reddy

General Physician/ Internal Medicine Specialist

10 Years • MD General Medicine, MRCP (London) and DM( Critical Care)

Chennai

Apollo One Chennai, Chennai

1500

1500

Dr. Sitaram V. Chowti, General Physician/ Internal Medicine Specialist

Dr. Sitaram V. Chowti

General Physician/ Internal Medicine Specialist

40 Years • MBBS, MD

Bengaluru

Apollo Hospitals Jayanagar, Bengaluru

recommendation

87%

(125+ Patients)

950

IMAGE
Dr. Mohammed Kamran, General Practitioner

Dr. Mohammed Kamran

General Practitioner

5 Years • MBBS, FIDM

Nashik

Apollo 24|7 Clinic - Maharashtra, Nashik

609

IMAGE
Dr. Vasanthasree Nair, General Practitioner

Dr. Vasanthasree Nair

General Practitioner

15 Years • MBBS

Angamaly

Apollo 24|7 Clinic - Kerala, Angamaly

recommendation

86%

(600+ Patients)

899

IMAGE
Dr. Shaik Abdul Kalam, General Practitioner

Dr. Shaik Abdul Kalam

General Practitioner

3 Years • MD (Physician)

Visakhapatnam

Apollo 24|7 Clinic - Andhra Pradesh, Visakhapatnam

recommendation

88%

(250+ Patients)

560

Consult Top Specialists

Dr. M. Krishna Bharath Reddy, General Physician/ Internal Medicine Specialist

Dr. M. Krishna Bharath Reddy

General Physician/ Internal Medicine Specialist

10 Years • MD General Medicine, MRCP (London) and DM( Critical Care)

Chennai

Apollo One Chennai, Chennai

1500

1500

Dr. Sitaram V. Chowti, General Physician/ Internal Medicine Specialist

Dr. Sitaram V. Chowti

General Physician/ Internal Medicine Specialist

40 Years • MBBS, MD

Bengaluru

Apollo Hospitals Jayanagar, Bengaluru

recommendation

87%

(125+ Patients)

950

IMAGE
Dr. Mohammed Kamran, General Practitioner

Dr. Mohammed Kamran

General Practitioner

5 Years • MBBS, FIDM

Nashik

Apollo 24|7 Clinic - Maharashtra, Nashik

609

IMAGE
Dr. Vasanthasree Nair, General Practitioner

Dr. Vasanthasree Nair

General Practitioner

15 Years • MBBS

Angamaly

Apollo 24|7 Clinic - Kerala, Angamaly

recommendation

86%

(600+ Patients)

899

IMAGE
Dr. Shaik Abdul Kalam, General Practitioner

Dr. Shaik Abdul Kalam

General Practitioner

3 Years • MD (Physician)

Visakhapatnam

Apollo 24|7 Clinic - Andhra Pradesh, Visakhapatnam

recommendation

88%

(250+ Patients)

560

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