Stings from wasps (including hornets) are painful. While not a primary symptom of a sting, a bruise may occur around the sting due to the injury. Other symptoms of hornet and wasp stings include ...

A bee sting may feel similar to a wasp sting - but ... blistering, swelling and bruising on the skin as more time passes. Some ticks potentially harbour some serious infections such as Lyme ...

To treat a bee sting, you must remove the stinger since it continues to pump toxins into the skin. Bee sting treatment can also include a cold compress, antihistamines, or pain relievers.