DEAR DR. ROACH: My friend has cryptogenic cirrhosis. She says that the doctors don't know what causes it. Where could this have come from, and what does this mean for her? — A.T.G. ANSWER: "Cryptogenic" is from the Greek roots "krytpo-" (meaning hidden) and -genic (for "origin"), so ...

DEAR DR. ROACH: After a month of testing from my gastrointestinal doctor, I have been diagnosed with irritable bowel syndrome (IBS). I have been sick for several months and have lost 12 pounds. (I'm now down to 100 pounds.) I have been prescribed Xifaxan. The cost from my pharmacy is $811. ...

Dear Annie: I am embarrassed to admit this at my age, but I feel like the kid left out at recess. I am in my late 40s, married with kids, a steady job and a calendar that looks full from the outside. But inside I feel lonely. I have plenty of "friendly" people in my life. We chat at school ...

Dear Annie: I've read plenty about empty-nest depression and how to cope with it, and I managed that stage just fine. I enjoyed my grandchildren and watched them grow into teenagers. But now I'm struggling with something different: how to handle the emptiness of the holidays. I have two sons. ...

DEAR DR. ROACH: I am a 75-year-old man with an elevated A1C level; I was diagnosed with prediabetes. I feel healthy but have struggled to lose weight. I was wondering what your feeling are on using a glucose monitor. -- F.M. ANSWER: A continuous glucose monitor is a device shaped like a ...

Dear Annie: Now that my husband and I are in our 70s, it feels as if our social world has shrunk to the size of a postage stamp. Friends have moved away to be near their children, others are dealing with health issues, and a few have simply drifted off. We used to host dinners, take short trips ...