Q: I have a big problem. I am 70, and graduated from college at age 61 with a student loan. I am constantly being called from the loan company to pay. I’m doing my best. They call me five or six times in one day, even calling me at my part-time job. I get Social Security but it only goes so far. What can I do to get them to stop calling? I did explain to them that I am doing my best, and they are running up my blood pressure.