We’re not sure if you can eat any old scorpion but we do know that you can eat Manchurian Scorpions and Asian Forest Scorpions. You can eat them whole, stinger and all.
Although little known here in the United States, ancient Chinese medicine considers scorpion powder to have many benefits and to be good for many diverse ailments. In China, there are a number of patented medicines using scorpion powder/extract. We, however, make no such claims.