Female Horse flies detect humans and animals by colors, and movements, they are attracted to shiny objects, warmth, sweat, and exhaled carbon dioxide.

Basic Recipe Make a homemade horsefly repellent by mixing a pint of white vinegar with 2 ounces baby oil and a squirt of dish soap in a spray bottle. Apply to skin or clothing when outdoors near areas of horsefly activity.

Horseflies bite some people more than others, motion, moisture, dark colors, and certain scents attract horseflies to you. Kids or adults wearing dark clothing, specifically dark blues, moving quickly, and sweating are prime targets for horseflies to attack.

Horsefly bite treatment Do not scratch the bite, even if it is itchy. Scratching it is likely to make the bite worse and increase the risk of bacterial infection developing. Do not use anything to clean the bite apart from soap and plain water. Home remedies such as bicarbonate of soda or diluted vinegar will not help.

A bite from a horsefly can be very painful and the bitten area of skin will usually be red and raised….Horsefly bites

• a larger red, raised rash (called hives or urticaria)
• dizziness.
• weakness.
• wheezing.
• part of your body becoming puffy and swollen.

Horsefly bites can develop into large, red, itchy, swollen bumps within minutes. For most people they’re completely harmless, but they’re extremely uncomfortable. Some people also report feeling hot, weak and nauseous. An infected bite can result in redness, oozing, and extreme pain.

Like female mosquitoes, female horse flies require a protein meal to produce the eggs that will grow into the next generation of horse flies. Using these tiny blades, horse flies cut open their victim’s flesh and drink from the blood that pools in the wound. These bites can result in irritation and swelling.