In extreme cases, bites can cause an allergic reaction that can result in dizziness, swelling and fluid-filled blisters that become infected. If that happens, it is recommended that you seek medical ...

Horsefly bites are extremely painful and can sometimes ... as some become infected or cause a severe allergic reaction in rare cases. Some spider bites can also cause sickness, sweating and ...

Serious allergic reactions can also occasionally occur ... dizziness weakness wheezing part of your body becoming puffy and ...