Hyperbaric oxygen therapy (HBOT) has been used in clinical settings for several decades for a defined set of medical indications. As awareness of HBOT grows, more patients are asking whether it might be relevant to their situation. The answer depends on several clinical factors, and a proper evaluation is necessary before any treatment is initiated.
This article is for general informational and educational purposes only. It does not indicate that HBOT is appropriate for any specific individual and is not a substitute for a clinical evaluation at ProMed Longevity + Primary Care.
What Is HBOT and How Is It Administered?
HBOT involves breathing 100 percent oxygen inside a pressurized chamber at a pressure higher than normal atmospheric pressure. This combination increases the amount of oxygen dissolved in the blood and delivered to body tissues. Sessions typically last between 60 and 90 minutes and are conducted in a clinical setting.
ProMed uses hospital-grade hyperbaric chambers at its Arlington and Valley Ranch Irving locations. All sessions are conducted under clinical supervision.
What Conditions Is HBOT Used For?

HBOT has established clinical use for a defined set of indications. These include non-healing diabetic wounds and ulcers, radiation tissue damage following cancer treatment, carbon monoxide poisoning, decompression sickness, gas gangrene, crush injuries, compromised skin grafts, and certain other conditions.
It is also used in some clinical settings for off-label applications. The evidence base for off-label uses varies considerably, and a clinician familiar with the current literature can discuss what is and is not well-supported for any specific application.
Who May Be Considered a Candidate for HBOT?
Candidacy for HBOT is determined through a clinical evaluation. Factors a clinician considers include:
- The specific condition being evaluated and whether HBOT has an established or evidence-supported role for that condition
- The patient’s overall health status, including cardiovascular function and lung health
- Current medications, some of which may interact with high-pressure oxygen environments
- Previous surgical history, particularly any ear or sinus surgeries that may affect pressure tolerance
- The presence of certain conditions such as untreated pneumothorax, which is a contraindication to HBOT
HBOT is not appropriate for every patient, and certain medical conditions make it inadvisable. A thorough clinical screening is necessary before any course of treatment begins.
What Factors May Make Someone Not Appropriate for HBOT?

Several conditions and circumstances may make HBOT inadvisable or require additional evaluation before proceeding. These include:
- Untreated collapsed lung (pneumothorax): This is a contraindication to HBOT.
- Certain medications: Some drugs, including chemotherapy agents, can have increased toxicity in high-oxygen environments.
- Severe claustrophobia: Chamber-based HBOT requires the patient to remain inside a pressurized enclosure for the duration of the session.
- Uncontrolled high fever at the time of treatment
- Recent ear or sinus surgery, depending on timing and type
This is not an exhaustive list. A clinical screening will assess your individual health picture comprehensively.
What Should You Expect at a Clinical HBOT Screening Appointment?
A pre-treatment HBOT screening is a clinical evaluation focused on determining whether the therapy is appropriate and safe for the individual. The clinician will typically ask about the condition being considered for treatment, overall health history, and any prior surgeries, with particular attention to ear or sinus procedures.
A physical assessment is generally part of the screening, along with an ear and sinus check, since the ability to equalize pressure is relevant to tolerating the pressurized environment. A full medication review is also conducted, since certain drugs can interact with high-oxygen conditions. Based on these findings, the clinician will discuss whether HBOT appears to be an appropriate option, what a proposed protocol might look like, and what risks are relevant to that individual before any sessions are scheduled.
How Is an HBOT Protocol Structured Over Multiple Sessions?

Most HBOT indications require a series of sessions rather than a single treatment, since the therapeutic effect for conditions such as non-healing wounds tends to build over repeated exposures. The number of sessions and how they are spaced depends on the specific condition being treated and the individual’s response.
Between sessions, a clinician monitors relevant indicators, such as wound appearance and healing progress for wound-related indications, to assess whether the treatment is having the intended effect. A protocol may be adjusted, extended, or stopped based on this ongoing assessment. This monitoring approach means a course of HBOT is not a fixed, one-size-fits-all schedule but a plan that responds to how the individual patient is progressing.
What Does the Evaluation Process Involve at ProMed?
At ProMed’s HBOT service in Arlington and Valley Ranch Irving, a clinical evaluation takes place before any HBOT course is initiated. This evaluation reviews the patient’s health history, current medications, relevant diagnoses, and the specific condition for which HBOT is being considered.
The clinician will discuss whether HBOT is appropriate for the individual’s situation, what the treatment protocol would involve, what risks are relevant, and what monitoring will be in place during the course of treatment.
Is HBOT Safe?
HBOT is performed under medical supervision and has an established clinical record for its approved indications. However, it is not without risk. Potential issues include ear and sinus pressure discomfort, temporary vision changes, and oxygen toxicity at high exposures, among others. Serious adverse events are uncommon but possible. A clinical screening identifies patients for whom these risks are elevated.
Frequently Asked Questions
Who is a candidate for hyperbaric oxygen therapy?
Candidacy is determined through a clinical evaluation. Factors include the specific condition being addressed, overall health status, current medications, and any contraindications. Common indications include non-healing wounds, radiation tissue damage, and carbon monoxide poisoning. A clinician assesses whether HBOT is appropriate for an individual’s specific situation.
What are the contraindications for HBOT?
Untreated pneumothorax is a contraindication to HBOT. Other factors that may affect candidacy include certain medications, severe claustrophobia, recent ear or sinus surgery, and uncontrolled fever at the time of treatment. A clinical evaluation will identify any factors that may make HBOT inadvisable or require modification of the treatment protocol.
How many HBOT sessions are typically needed?
The number of sessions depends on the condition being addressed and the individual’s clinical response. Protocols vary considerably. A clinician will outline an appropriate protocol during the evaluation based on the specific indication and your health picture.
Is HBOT covered by insurance?
Coverage depends on the condition being treated and your insurance plan. For established clinical indications such as diabetic wound care, coverage may be available, though pre-authorization is often required. Off-label uses are generally not covered. Confirm your benefits with your insurance provider before scheduling.
Interested in an HBOT Evaluation in Arlington or Irving?
If you would like to find out whether HBOT may be relevant to your health situation, the team at ProMed Longevity + Primary Care offers clinical evaluations at two DFW locations: 4201 Interway Place, Arlington, TX 76018, and 9901 E Valley Ranch Pkwy #1015, Irving, TX 75063.
To schedule a consultation, contact ProMed here or call (817) 438-6776 (Arlington) or (972) 417-1936 (Irving).
Medical Disclaimer: This blog post is intended for general informational and educational purposes only and does not constitute medical advice. It is not a substitute for a professional medical evaluation, diagnosis, or treatment plan from a qualified healthcare provider. Always consult a licensed physician or clinician regarding any health concerns or before making changes to your care.