How Fleas Get Under Human Skin
While it is rare for humans to suffer serious illnesses from flea bites, the symptoms of a flea allergy can be very painful. Flea bites can cause bleeding under the skin and pain in the joints, muscles, and chest. They can also cause small pimples and discolored blisters. If a flea bite causes a reaction, you should see a doctor immediately. However, if the symptoms are not serious, you can treat the flea bite yourself at home.
Fleas are tiny, flat insects that are a reddish brown color with six legs. They feed on animals by burrowing through their fur or body hair. Their flat bodies and powerful legs make it easy to pierce the hair on their host. Their bodies are hard and covered with many hairs and spines. They also have a robust mustache made of spiny hairs that help anchor them to their host.
The female flea lays her eggs in the fur of the host animal. The eggs are often shaken off by the animal during normal activities like sleeping. Pets can also dislodge the flea eggs. The eggs hatch into larvae within three to four days. Flea larvae feed on predigested blood from the mother. They can live for three to four days on the host.
When it comes to flea bites, you may notice small, discolored bumps on your skin. Fleas are tiny wingless insects, and are dark brown or black. They have six legs and are wingless. They also have mouthparts that pierce the skin.