Orthotics are specialized devices designed to support, align, or improve the function of the feet and lower limbs. They can be custom-made or pre-fabricated and are often used to alleviate pain, correct deformities, or enhance mobility. Common types of orthotics include insoles, braces, and splints. These devices are commonly prescribed by healthcare professionals, such as podiatrists or orthopedic surgeons, to address various conditions like flat feet, plantar fasciitis, or arthritis. By redistributing pressure and providing stability, orthotics can significantly improve a person's quality of life and overall comfort while walking or standing.