The normal, local symptoms
The University of Arkansas describes the immediate effect as a sharp pain with local swelling. The pain often subsides fairly quickly and is followed by a local sensation of numbness or tingling, which reflects the venom irritating nearby nerves.1
Texas A&M notes that local swelling and itching may persist for several days, and lists the local effects as swelling, discoloration, numbness, and pain lasting anywhere from several minutes to several days.2 A general medical description of a scorpion sting is mild tingling or burning at the site, with the skin sometimes becoming extra sensitive to touch there.3
This tingling and numbness is expected with a mild sting. On its own it is not a sign of an emergency. The emergency signs are whole-body symptoms, covered on the when-to-see-a-doctor page.
Local versus whole-body symptoms
The useful way to think about a sting is local versus systemic. Local symptoms stay in and around the sting: pain, swelling, redness, itching, numbness, tingling. Systemic symptoms affect the whole body and are uncommon for this species.1 In the medical grading of scorpion stings, the mildest levels are exactly this: pain and a tingling or prickling feeling at the sting site, and then possibly spreading up the limb.4
Because the striped bark scorpion is a mild species, most stings stay at that local level. If whole-body symptoms appear, that is the signal to seek care.
Sources
- University of Arkansas Arthropod Museum. “Scorpion (Centruroides vittatus).” arthropod.uark.edu. Accessed 2026-07-20.Backs: immediate sharp pain and local swelling, then numbness or tingling; systemic symptoms uncommon.
- Texas A&M AgriLife, Field Guide to Common Texas Insects. “Striped Bark Scorpion.” texasinsects.tamu.edu. Accessed 2026-07-20.Backs: local swelling and itching may persist several days; effects (swelling, discoloration, numbness, pain) last several minutes to several days.
- MedlinePlus Medical Encyclopedia, US National Library of Medicine. “Scorpions” (article 002850). medlineplus.gov. Accessed 2026-07-20.Backs: a scorpion sting typically causes mild tingling or burning and heightened skin sensitivity at the site.
- Shamoon Z, Rerolle S, Nelson JA, et al. “Scorpion Toxicity.” StatPearls, NIH/NCBI Bookshelf. ncbi.nlm.nih.gov. Accessed 2026-07-20.Backs: the mildest sting grades are local pain and paresthesia at the site, sometimes spreading proximally.