Why Do Fleas Bite My Legs?
WouterWhen fleas bite a person, they typically bite their legs and ankles. When they bite, they create a red bump on the skin. This bump will grow larger and more painful over time, and may stay red and sore for several days. The itching can be localized or widespread. There are a number of different risk factors for flea bites, including living with animals or exposing yourself to a flea infestation in your home.
Fleas are wingless insects that are usually one-eighth of an inch long. They are dark red to black. Their hind legs are modified to provide the ability to jump and move about. The fleas use these legs to jump up to 8 inches vertically and 16 inches horizontally. The fleas’ thin, lateralized bodies are covered in spines, which enable them to move through the host’s hair and repel pulling during grooming.
A flea bite can cause discomfort and bleeding under the skin. It can also cause pain in the muscles and joints. In severe cases, flea bites can lead to small pimples and discolored blisters. If you’re worried about flea bites, you should see a dermatologist. There are a number of treatments available. A topical steroid may be applied to the affected area to reduce inflammation and itching. In severe cases, an antibiotic may be prescribed.
A flea bite on your legs will typically be in the area of the ankle or foot. It will often be very small, but will likely remain itchy for a day or more. The bite can also be red and sore for a few days. If you’re hypersensitive, you may develop a rash or infection.
