Blisters
You just  couldn't resist a bargain. Those shoes
looked great  with your new outfit, even if they
didn't feel so  great on your feet. "They'll stretch out,
" you told  yourself, and then patted yourself on the
back for getting  such a good deal. Unfortunately,
you got more  than you bargained for--namely,
painful blisters  to go with your new shoes.
Blisters are  tender spots that fill up with fluid
released by tiny  blood vessels in an area where
delicate skin  tissues have been burned, pinched, or
just plain  irritated. Virtually everyone has
experienced  friction blisters, the kind caused by hot,
sweaty, or  ill-fitting shoes. If you have one now,
read on to find  out how to take care of it. Then
continue reading  to learn how you can help protect
your tender  tootsies in the future.
Make a  tent.
Instead of  simply placing an adhesive bandage right
on top of the  blister, "tent" the bandage by bringing
in its sides so  the padding in the middle of the
bandage raises  up a bit. "This will not only protect
the blister but  allow air to circulate, which will aid
in healing,"  says Nelson Lee Novick, M.D.,
associate  clinical professor of dermatology at the
Mount Sinai  School of Medicine in New York.
Use a  double-duty bandage.
Another type of  bandage, available in pharmacies,
contains a gel  and antiseptic to cushion and "clean"
the blister,  says Wilma Bergfeld, M.D., head of
clinical  research in the Department of Dermatology
at the Cleveland  Clinic Foundation in Ohio. Ask
your pharmacist  about it.
Let it  breathe.
Some physicians  believe that a blister should not be
covered at all  for maximum aeration. Jerome Z. Litt,
M.D., assistant  clinical professor of dermatology at
Case Western  Reserve University School of
Medicine in  Cleveland, is one such doctor. He even
suggests  slipping your shoe off while you sit at
your desk at  work in order to give your blister some
air.
Smear on an  ointment.
Whether you  decide to cover your blister or not,
you should apply  an antibacterial/antibiotic
ointment to it.  Doctors generally recommend
Bacitracin or  Polysporin, which may be less likely
to cause an  allergic reaction or sensitivity than
other  over-the-counter ointments.
Pad  it.
When a blister  is in a particularly annoying spot,
like the bottom  of the foot, padding might provide
more of a  cushion than just a bandage would,
advises  Bergfeld. She suggests using the circular
pads made of  foam adhesive found in the foot-care
aisle of drug-  and beauty-aid stores. "Pharmacies
also carry  sheets of padding that you can cut to size
for a more exact  fit," says Bergfeld. Cut the
padding in the  shape of a donut, and place it on the
skin surrounding  the blister so that the blister fits in
the hole in the  opening of the donut. Then gently
cover the  blister with an antibacterial ointment and
bandage.
Put it  up.
Elevating the  blistered area can help relieve the
pressure,  advises Bergfeld.
Be  patient.
Expect it to  take about a week to ten days for the
blister's fluid  to be reabsorbed by the body.
Drain  it.
While some  doctors believe that a blister should
never be popped  because of the risk of infection,
most agree that  a blister causing extreme pressure--
such as one on a  finger or toe or under a nail--is a
candidate for  draining. If you should decide to pop
it, first wipe  the blister and a sewing needle with
alcohol. "Never  sterilize a needle over a flame,"
says Novick. "It  can create soot on the tip of the
needle, which  can 'tattoo,' or dirty, the blister."
Prick the  blister once or twice near its edging; then
slowly and  gently press out the fluid.
Keep the roof on  it.
Once you have  popped the blister and drained the
fluid, do not  remove the deflated top skin. This skin,
called the  blister's roof, protects the blister from
infection and  forms a "bridge" for new cells to
migrate across  on their journey to heal the site.
Soak  first.
To drain a  blister on a tough-skinned area, such as
the sole of the  foot, Litt suggests first soaking the
blister in  Burow's solution, available from
pharmacies in  packets or tablets (follow the
directions on  the package). He recommends
soaking the  blister for 15 minutes, three to four
times a day. A  day or two of this will soften the
blister and make  draining easier.
Watch for signs  of infection.
Redness, red  streaks, or pus in an intact or a
"popped" blister  should be treated by a doctor.
Buy shoes in the  afternoon.
"Over the course  of the day, your feet may swell by
as much as half  a shoe size," says Gastwirth. When
trying on shoes,  wear the same type of socks that
you plan to use  with the shoes.
Look for  leather.
Unlike nonporous  vinyl and plastic materials,
leather has  microscopic pores that allow air to
circulate,  keeping the foot drier. In the same way,
so do the  clusters of perforated holes primarily
found on many  styles of sports footwear. A dry foot
is less likely  to develop blisters.
Don't exercise  at midday.
The heat of  midday, especially in the summer, can
make the feet  perspire more, making them more
blister-prone.
Never wear wet  shoes.
The wetness can  cause more "dragging" between
the foot and  shoe and can result in blisters. If you
jog twice a day,  for instance, you may want to buy
a second pair of  running shoes for your second run
each  day.
Protect "hot  spots."
If you have a  chronic "hot spot," or place where
blisters tend to  develop, apply petroleum jelly to it,
then slip on  your sock. Foam or felt pads, used
alone, can also  absorb the friction and protect a hot
spot. For best  results, make sure the padding covers
more area than  you think a blister would take up,
since the  neighboring areas can become irritated,
too.
Wear the right  socks.
Specially made  sport socks with extra padding in
hot spots can  help prevent blisters. Natural fibers
such as cotton  and wool tend to keep the feet dry by
absorbing  moisture. However, according to
Gastwirth,  recent research suggests that acrylic
fibers may,  through a wicking action, actually
move moisture  away from the foot, keeping it drier
and making it  less prone to blistering. Your best
bet? Try them  both and see which type of fiber
keeps your feet  drier and more comfortable. In
addition, make  sure the sock fits your foot, so there
is less chance  of it bunching up inside the shoe and
causing a  blister.
Try a  sprinkle.
Foot powders may  aid in keeping the foot dry and
preventing  painful blisters from forming.
