Dear Annie: I've always been a people-pleaser, and it's wearing me down. My boss, "Mark," constantly asks me to take on extra tasks because he knows I won't say no. Last week, I stayed late three nights in a row to finish a project that wasn't even mine. And it's not just at work, either. My ...

Dear Annie: I'm struggling with my mother-in-law, "Linda," and it's starting to cause tension in my marriage. My husband, "Jake," is an only child, and they have always been very, very close. At first, I thought it was sweet, but I've come to realize that when Linda and I have a difference of ...

DEAR DR. ROACH: I read in your column and elsewhere that vitamin supplements have no realized benefit. I've mostly read about how it doesn't hurt, but there is no evidence that they help. Does this include fish oil (omega-3) supplements? I also take an iron supplement. Both of these had a net ...

Dear Annie: My mom, "Janet," lost her husband — my dad — almost three years ago after 45 years of marriage. Their relationship was strong, full of love, laughter and quiet routines. His death was sudden, and it shattered her world. Since then, she's been living alone in the house they ...

DEAR DR. ROACH: With the resurgence of measles because of declining vaccination rates, should we be wary of the same happening with smallpox (which was also thought to have been eradicated)? And as an aside, is my ancient smallpox vaccination of 1952 still protecting me? What about my equally ...

DEAR DR. ROACH: I'm a generally healthy 60-year-old man. Last week, I had some abdominal cramping, and while I was on the toilet, I noted the abrupt onset of a strange feeling in my chest as well as abnormal, irregular and fast heartbeats. My watch has an electrocardiogram (EKG) function, and ...