
Why oxygen matters in fighting infection
Some of the body’s infection-fighting white blood cells kill bacteria using oxygen-based mechanisms. When tissue is swollen, has a poor blood supply or is deprived of oxygen, these cells work less effectively and some bacteria thrive in the low-oxygen environment.
This is why oxygen delivery is discussed in the context of serious infections. Raising the oxygen level in infected tissue can support the body’s defences and, for certain bacteria, create conditions that are less favourable for their growth.
Which serious infections may be considered
HBOT is recognised as an additional treatment for selected serious infections, most notably necrotising soft tissue infections — rapidly spreading, deep tissue infections — and certain infections of the bone that have not responded to surgery and antibiotics.
It may also be considered in other severe or deep infections where tissue oxygenation is compromised, always depending on the specific diagnosis and clinical circumstances. HBOT is not a treatment for routine or minor infections.
HBOT assists — it does not replace antibiotics or surgery
For serious infections, HBOT is used alongside the primary treatments: antibiotics, surgical removal of infected or dead tissue, and intensive medical care. It is an additional therapy, and delaying standard treatment in favour of HBOT would be dangerous.
When HBOT is added, sessions are planned as a series and the response is reviewed by the treating clinicians. The goal is to support the body’s defences and improve the environment in which antibiotics and surgery are working.
Safety and what to discuss first
HBOT is not suitable for everyone. Untreated pneumothorax is a contraindication. The most common side effects are ear or sinus pressure difficulties; temporary vision changes and, rarely, oxygen toxicity can occur.
Before treatment, tell the doctor about lung or ear conditions, recent surgery, pregnancy, claustrophobia and every medication you take, because some medicines are not compatible with oxygen at pressure.
Discuss infection support and HBOT in Beirut, Lebanon
HBOT Clinic Lebanon provides hyperbaric oxygen therapy in a two-seat chamber in Beirut. An individual assessment with Dr. Ghattas Khoury helps establish whether HBOT has a role alongside the treatment planned by your medical team.
Visit Doctors Center building, Cairo Street, 1st Floor, Facing AUBMC, Beirut, Lebanon. Call +961 1 344 280 to arrange a consultation, or message +961 3 727 108 on WhatsApp with your enquiry.




