For humans, the risk of contracting another disease from the flea is very small. Yet bacteria can get into your body through the bite and cause an infection, especially if you scratch it.

How long do flea bites last on humans?

Doctors say that flea bites on humans typically heal within a week, as long as they are not infected and have been treated to enhance healing. You have many options for flea bite treatment, from over-the-counter remedies to natural, holistic techniques.

How contagious are fleas to humans?

Can humans carry fleas from one home to another? It's rare that a flea will transfer from one body to another. It's more likely that an animal or person will get fleas from areas where animals live and sleep. It's possible that bringing an infested pet bed into a new home could spread fleas to another source.