It will wander away from mice onto walls. These microscopic mites live in the hair follicles or sebaceous glands of most humans. Very few persons are allergic to them. Those who are may lose their eyelashes or develop acne. This mite is similar to those that attack livestock, horses, dogs and rabbits.
Transmission is usually by direct contact with an infested person.
Itch mites tunnel into the skin, especially on hands and wrists. Nodules burst and ooze serum, later hardening to form scabs. The skin between the fingers is often invaded. Scratching can cause bleeding and infection of open sores. Overlapping generations occur at two to three week intervals.