DAVID R. MARKS, MD: Nick, you deal with wigs and hairpieces a lot, and they've come a long way in the last few years.
NICHOLAS PIAZZA: Yes, they have.
DAVID R. MARKS, MD: What's new about them?
NICHOLAS PIAZZA: The materials that the wigs and hairpieces are made of resemble scalp much more than they used to, and also the methods of putting the hair in make them actually look like they're growing out of the head.
DAVID R. MARKS, MD: Can people tell when a person is wearing one of these hairpieces?
NICHOLAS PIAZZA: There are all different qualities and types of wigs. Some of the less expensive ones, it's possible that you can notice, but really good wigs are virtually impossible to detect.
DAVID R. MARKS, MD: How does someone decide which option they should choose?
NICHOLAS PIAZZA: Sometimes those types of options depend on exactly what the wig is for. If it's for a permanent situation or a long-term situation, it may be worth the investment in a really good wig or hairpiece. If it's a short-term thing or a fun thing, they may not want to spend the money, or it may not be as important to them. Sometimes the types of styles that people have will let them get away with using a much less expensive wig. If someone didn't have a lot of hair to begin with and they want something that doesn't look like a lot of hair, then a custom wig that's hand-made might be the choice that they might make.
DAVID R. MARKS, MD: How do these things actually stay on a person's head?