Light has a lot of potential application in the medical field, and advancement in light therapy technology is opening the doors for new treatment opportunities.
FREMONT, CA: Innovations in medical technology are consistently improving treatment and care facilities for a wide range of diseases. Light as a method of treating patients has been around for some time. However, a few recent improvements have significantly heightened the potential of light therapy as a tool for the treatment of various health ailments. Be it for the healing of anxiety disorders, or cancer treatment, light therapy displayed great value. Dermatologists are already using light therapy in several skin-related procedures. Even ophthalmology has been able to take leverage light-based therapies to deliver better healthcare to patients. There are several factors that have resulted in the increased adoption of light therapy in the medical sector, a.nd the current article discusses some of those.
• Advanced Devices for Precise Control of Light
The evolution of modern light-delivering equipment and their approval have been crucial to the acceptance and accessibility of light therapy in medical organizations. Today, highly accurate light-emitting devices with the capability to generate light rays of various intensities and wavelengths have become affordable for commercial use in treatment, enabling doctors and medical practitioners to provide light therapies. Patented and clinically tested, these precise tools are optimized to deliver light in various configurations depending upon requirements.
• Photosensitizer Drugs
The use of light therapy in the treatment of cancer depends on the use of photosensitizer drugs that are injected into cancer patients. These photosensitive agents remain in cancerous cells for prolonged durations, making it easy to distinguish malignancies and expose them selectively to radiations. Thus, cancer cells can be targeted excellently without affecting good cells in the process. With the increasing availability of photosensitizer drugs due to better approval rates from regulatory authorities, the medical industry has been able to include them quickly.
• Rooting Out Infections, Facilitating Transplants
Transplants are often affected due to infections that cannot be prevented. Light therapy offers a scope to overcome such diseases. Using specific wavelengths of light like UV radiations, researchers have achieved the elimination of infections caused by the hepatitis C virus. Phototherapy has been able to make the process safer, especially during lung transplants as viruses are made non-infectious and cannot transmit any diseases. With the advancement of better light delivery equipment that facilitates proper penetration of the rays, light therapy is ready to become even more accurate and useful.
• For Stress and Anxiety Disorders
Although there are medicines that help patients deal with insomnia, anxiety, and mood disorders, there are no permanent treatments obtainable. Light therapy is one of the most effective ways of treating individuals in overcoming commonly faced mental health distress. The deliberate application of lighting fixtures to alter selective wavelengths of visible light has different impacts on exposed individuals. Besides, medical reports, post clinical trials, have also proposed that light therapy could also be customized according to the sleeping habits and other physical and medical features of patients. By accurate control of light using sensors, patients can enhance cognitive abilities, mitigate depression, and get sound sleep with less effort. Researchers who have tried analyzing the relationship between cardiac rhythms and lighting have identified trends that add value to personalized light therapy in the near future.
Comprehensive research and clinical trials are still on to develop the abilities and potential applications of light therapy. However, medical practitioners can embrace the current generation of devices and technology for light therapy to increase non-invasive treatment procedures and deliver unmatched advantages to patients.