Dealing with Horsefly Bites: Prevention, Symptoms, and Treatment

2023-08-14 07:56:01

The horsefly can measure up to 30 millimeters (credit: getty image)

Beneath its air of a big fly, more annoying than dangerous in France, the gadfly can be much more aggressive. This insect which belongs to the Tabanidae family and measures up to 30 mm generally lives in the countryside, near water points such as rivers, and breeding places. Its favorite prey are cows, horses… and people.

Why does the horsefly bite?

As with mosquitoes, only females bite following mating. The blood collected is necessary for the development of the larvae. The males, on the other hand, prefer to put flower nectar on the menu. If the bite is often without consequence, it can in very rare cases inoculate parasites which proliferate in the blood.

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How to recognize a horsefly bite?

The first of the symptoms is a sharp pain felt at the site of the bite. Swelling and inflammation follow. A large red patch, with itching and burning sensations, may also occur. Symptoms usually disappear within a few days without complications. Allergic reactions are very rare. They usually show up as swelling at the bite.

Good reflexes in the event of a bite

As they can, in very rare cases, carry parasites, it is necessary to disinfect the bite with a local antiseptic. In case of very strong itching, a antihistamine can help relieve them. If the itching and other symptoms persist, do not hesitate to consult a doctor.

How to avoid horsefly bites?

Horseflies are fond of wet skin, so swimmers are prime targets. After each dip, it is therefore better to quickly dry off. Wearing long, light-coloured clothes preferably keeps them at a distance. Just like using a repellent.

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