The bite or sting must get better in a few days. There are several belongings you can do to relieve your signs or symptoms.Horsefly bites are significant, distressing and could bleed. They often turn out to be infected. Credit: John Devlin / Alamy Stock Image: *%26restriction%3D%26random%3D%26ispremium%3D1%26flip%3D0%26contributorqt%3D%26plgallery