Ocular stinging, burning, itching and bitter taste. Dermatitis herpetiformis symptoms include itching, stinging and a burning sensation. Other skin reactions include skin rash, swelling and stinging sensation. In all stinging Hymenoptera the sting is a modified ovipositor. Nettle soup is a traditional soup prepared from stinging nettles. Symptoms may also be described as itchy, scratchy, stinging or tired eyes. She allegedly beat a poacher's testicles with stinging nettles. He is best known for his YouTube content, which includes animals stinging and biting him. Predatory and parasitoidal wasps subdue their prey by stinging it. Venom may produce a heart-rate increase followed by sweating, headache, stinging, cramping, or swelling. "C. barnesi" feeds by stinging its prey through nematocysts and injecting venom. Frau Holle beats them with a batch of stinging nettles. It is also found in the trichomes of stinging nettle ("Urtica dioica"). The polyp's tentacles immobilize or kill prey using stinging cells called nematocysts. Some varieties have stinging hairs and require gloves for harvesting.