Home hyperbaric oxygen chambers play an important role in the treatment of depression. By increasing the oxygen content in the blood, hyperbaric oxygen chambers can significantly improve the physical and psychological state of patients with depression. This therapy not only helps alleviate patients' depressive emotions, but also improves their overall health level. Home hyperbaric oxygen chambers provide a safe and comfortable treatment environment for patients with depression, allowing them to enjoy effective treatment at home. In addition, the convenience and privacy of hyperbaric oxygen chambers make it easier for patients to adhere to treatment, resulting in better treatment outcomes.