An infrared bulb is a therapeutic heating device designed to deliver deep, penetrating warmth to muscles, joints, and soft tissues. Unlike regular heat lamps, it emits infrared radiation that reaches deeper layers of the body, helping to relieve pain, reduce muscle stiffness, and improve blood circulation. This enhanced blood flow supports faster healing, reduces inflammation, and promotes overall relaxation. Infrared bulbs are widely used in physiotherapy clinics, rehabilitation centers, and home therapy setups. They are effective for treating back pain, neck stiffness, shoulder pain, arthritis, joint discomfort, muscle spasms, sprains, and sports injuries. The soothing heat helps loosen tight muscles, enhances flexibility, and provides comfort during recovery. Designed for safety and ease of use, infrared bulbs can be installed in standard lamp holders or physiotherapy heat lamps. They offer consistent heat output, energy efficiency, and long-lasting performance. Ideal for daily pain relief and therapeutic care, the infrared bulb is a simple yet powerful tool to support healing and relaxation at home or in clinical settings.