My sister in law --with mild Alzheimer's has a similar problem and they called it " lung infiltrate". Look it up on the Internet and it will be explained. He probably just needs an antibiotic so contact your doctor or a pulmonary doctor in your area. I don't think it clears up by itself and the sooner an antibiotic is started--the sooner it will be over as it can get worse if not treated. **************Download the AOL Classifieds Toolbar for local deals at your fingertips. (http://toolbar.aol.com/aolclassifieds/download.html?ncid=emlcntusdown00000004) ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn