I have about 70 bites on my legs, going a steady 10 bites a night. No one in my house knows what is bitting me

Itchy bumps on the legs are a common skin problem that can affect people of all ages. They may appear suddenly or develop gradually, causing discomfort, irritation, and sometimes embarrassment. While most cases are harmless and temporary, understanding the possible causes can help you manage symptoms and know when to seek medical advice.

Common Causes of Itchy Bumps on the Legs

1. Insect Bites
One of the most frequent causes is insect bites. Mosquitoes, fleas, mites, and bedbugs often target the legs because they are exposed. These bites usually appear as small red bumps, often in clusters, and can be intensely itchy.

2. Allergic Reactions (Hives)
Allergies to foods, medications, fabrics, or environmental triggers can cause raised, itchy welts on the skin. These bumps may change shape or location and often appear suddenly.

3. Contact Dermatitis
This occurs when the skin reacts to something it touches, such as soap, detergent, lotion, plants, or certain fabrics. The result is red, itchy bumps or patches that may feel dry, swollen, or irritated.