What is Dry Needling? The term Dry needling was first introduced in the early 1940s by Janet Travell and David Simons. The technique they introduced originally was the use of hypodermic needles to inject and/ or stimulate trigger points or myofascial trigger points with medcines- such as corticosteroids, analgesics, or saline solution. The analgesics/corticosteroids were being injected to help reduce local pain in the area. The first instance of the term dry …