In some rare cases, an individual may experience a significant allergic reaction to great banded furrow bee sting or bite. Signs can include difficulty breathing, faintness, rapid heartbeat, and swelling of the face or throat. It's important to note that the severity of the symptoms can vary depending on the individual's sensitivity and the number of bites or stings received. If you are concerned about a specific bite or sting or if symptoms persist or worsen, it is recommended to consult a healthcare professional for proper evaluation and treatment.