"I use cannabis for stress and anxiety relief, but do not like feeling "sleepy" during the day. What strain would be best for mid-day use?"
Look for any strain in the sativa category, as these are better for daytime use. There are many to choose from and so your choice is more likely to depend what is available to you at your local dispensary.
There are a good selection of strains, and their effects listed in the HelloMD Products section. Use the filters at the top to help narrow your choices.