Symptoms of Possible Bed Bug Infestation. Small red to reddish brown fecal spots on mattresses, box springs, bed frames, linens, upholstery, or walls; Molted bed bug skins, white, sticky eggs, or empty eggshells; Very heavily infested areas may have a characteristically sweet odor; Red, itchy bite marks, especially on the legs, arms, and other body parts exposed while sleeping. However, some people do not show bed bug lesions on their bodies even though bed bugs may have fed on them. Information regarding UCI Student Housing’s protocol addressing bed bug prevention, response, and treatment may be found on the UCI Student Housing web site at xxxxx://xxxxxxx.xxx.xxx/community-life/health-safety/. Additional information may be found on the web sites of the United States Environmental Protection Agency (xxxxx://xxx.xxx.xxx/) and the National Pest Management Association (xxxxx://xxxxxxxxxxxxx.xxx/).