Sri Balaji Nursing Home is Specialized in Skin Rejuvenation Sri Balaji Nursing Home is the Best Skin Rejuvenation Hospital in Ongole. Skin rejuvenation is achieved by causing various degrees of thermal manipulation to the dermis layer. The heat causes the existing collagen fibers to contract, which yields immediate skin tightening results. Concurrently, the heat stimulates the fibroblasts in the lower dermis to create new collagen fibers and elastin. After repeat treatments, this results in long-term skin rejuvenation.