SJS TIPS:
DEALING WITH PHOTOPHOBIA
Bud Telchin
Nearly everyone who gets
SJS/TENS has moderate to serious problems with their eyes, and something that
occurs right away is photophobia, or sensitivity to light.
When I had SJS at age 11, I
was so light sensitive, especially in the morning, that
I couldn’t tolerate the light in the bathroom or in the kitchen. Sunglasses
provided little benefit, and going outdoors was something to fear and avoid. It
took years for me to cope better, and I want to pass on to you the benefit of
my learning experiences.
For some people the pain is
so bad that they become effectively crippled.
Why is this so?
My theory is that the nerves
from the eye to the brain can handle just so much information. For normal
people, bright light is translated into information to the brain, and is
handled with no problem.
But for us with SJS, the
constant irritation of the corneas (caused by rough lining inside the eye lids
and inward-pointing eyelashes), pretty much fills up
the circuits to the brain. When we add bright light, the
circuits are overloaded, and pain, often terrible pain, results. This is made worse if there’s wind, that dries what little tear film we have, making the
corneas even more irritated.
So how to
deal with the pain from bright light?
You have to do two things:
A. Short term,
reduce the light reaching your eyes.
B. Longer term, reduce the
irritation of the eyes.
Let’s
look at these.
A.
To reduce the light reaching your eyes, you can do
several things:
1.
Inside the house,
install dimmers on lamps in the bedroom, kitchen, bathroom.
(This can be tricky, especially in the bathroom, if you have flourescent lamps. You have to replace them with
incandescent.) There are little dimmer
switches that are easy to install for table lamps, but for ceiling or bathroom
fixtures, better to call in an electrician.
2.
Outside the
house, always wear a hat with a brim (like a baseball cap). This creates a
shadow around your eyes, keeping the direct sun out. It also reduces the wind
reaching your eyes, which, as we said, is often very irritating.
Next, Sunglasses: there’s good news here, with the close fitting wrap-around
glasses available today. These come in
models that have foam around the inside of the frame that fits snug to the face.
This blocks wind, which can be very irritating, and blocks light coming in
around the sides. From my experience, blocking this light from the sides, top
and bottom is far more important that how dark the lenses are. In fact, I’m
quite light sensitive, but walk around with glasses that are not very dark at
all, but have excellent wrap-around protection.
Two brands are:
a.
PanOptx (http://www.panoptx.com),
which offers good looking wraparound goggles with excellent side protection
(for about $120) and can be made with prescription lenses. The foam is somewhat fragile, and may have to
be replaced after about 6 months. The company will replace the foam and make
other repairs under warranty, and for a fee after.
b.
UV3, from The IZone company (http://www.izonestore.com/). These are very similar to the PanOptx, with excellent side protection. They use a foam that is much more rugged than the PanOptx,
and are much less expensive (at about $30). These are sold at many of the
turnpike rest areas. Ask for the special models with the foam protection.
Both will provide excellent protection from sun and wind and are great looking
too!. In fact, the UV3 fits so tight that I get
fogging, and have to pull them down my nose just a bit. Also, be aware that in
warm to hot weather, the foam can make the skin beneath sweaty, but that’s a
small price to pay for the benefits of these glasses.
I’m not sure if they’re available in children’s sizes, but they fit so well,
that they just might work well for children as well.
c.
For extreme
situations, you can actually wear swim goggles, such as the Speedo or Aqua
Sphere line (http://www.aquasphereswim.com/products/seal_tinted.html). Drill some holes in the sides for
ventilation, to avoid fogging (or ask your shoe-maker to punch some holes).
Note: it might be tempting to wear super-dark goggles, such as sun-tan-lamp
goggles, but be very careful and drill ventilation holes, or the fogging can
get you into real trouble. And don’t even think of driving your car with
goggles that fog up.
I did this, and its really dangerous to others and
stupid!
B.
To reduce the irritation of your eyes:
There are two approaches:
- protect the corneas with ‘contact’ lenses, or
- eliminate the sources of irritation with surgery.
1.
Contact
Lenses:
a.
Soft lenses
provide great comfort and protection to SJS members, by covering the cornea and
keeping the rough eyelids away. For this reason, such lenses are called
‘bandage’ lenses. There are a wide variety of soft lenses today, from
disposable lenses you throw out each day, to lenses you can wear 24 hours a day
for a week or more. The silicone hydrogel type are probably the best, since they have a high moisture
content, such as the Ciba Night & Day lenses, and the Bausch & Lomb Purevision lenses.
Some eye doctors discourage use of soft lenses because of concern about
infection. If you get trained properly in handling and cleaning the lenses, the
risk of infection is very small, and the benefit of protecting the corneas far
exceeds this risk.
b.
The second type
of ‘bandage’ lens is the scleral lens. This is a
larger lens that covers not only the cornea, but rests on the white of the eye
itself (called the sclera). This provides great relief to
many SJS members who had lived in pain for years. The lens is made of semi-rigid plastic and is
quite a bit harder to fit, but the results can be wonderful. Start with the
Boston Foundation for Sight at http://www.bostonsight.org/lens2.htm
It might take a week or more to get a good fit, and
they can be expensive, but we’re playing for keeps here, so keep expense in
perspective.
2.
Eye surgery to
reduce irritation of the cornea:
SJS ravages all the skin of the body, causing tremendous blistering and
‘burning’ of the skin. It also attacks all the mucous membranes inside the body,
including lungs, mouth, genitalia, and definitely the eye lids and surface of
the eye.
Except for the eyes, and in some cases the lungs, most of this damage heals
over time. For the eyes, the damage gets progressively worse, leading to
photophobia, debilitating pain, and in too many cases, ulceration and
eventually blindness.
Within weeks of the attack, the normally soft, moist lining of the eyelids
begins to toughen, shrink and turn into a very rough, abrasive form of tissue,
called ‘keratin’. This rough, ‘keratinized’ tissue is what irritates the cornea as
well as the white of the eye.
Surgeons have developed several procedures to reconstruct the eye lids, with
the goal of making them close to the way they were before the SJS attack:
- Mucous membrane Grafts
- Turning out of the lids
- Permanent removal of eye-lashes
a.
Mucous Membrane
Grafts:
Eye surgeons developed the reconstructive
procedure called ‘mucous membrane grafts’ to take soft mucous membrane tissue
from the inside of the mouth or elsewhere and graft it into the lower and/or
upper lids. This requires several days in the hospital, and one to several
weeks wearing a bandage. There is considerable trauma (black and blue, swelling
etc.) following the surgery, as with a ‘nose job’, but the results are often
tremendously worthwhile.
Many patients achieve great comfort immediately, or following a second or third
procedure. Its not perfect, however, as some of the
grafted tissue shrinks, or doesn’t take long term. You probably want to do only
one eye at a time.
b.
Turning Out of
the Lids:
After the SJS attack, the lining of the lids shrinks as it becomes harder. This
shrinkage pulls the lid margin ‘inward’, and suddenly, beautiful eye lashes
that had been pointing where eyelashes normally point, are now pointing inward,
at the cornea!
This condition is called entropion.
Short term, the lashes can be plucked out by the eye doctor. But if left
untreated, the lashes can cause serious irritation and damage to the corneas.
Fortunately, reconstructive surgery of the eyelid can be performed to reverse
the damage of SJS, and turn the lids back outward. This is done by making
hidden incisions along the lid margins, either inside the lid, or outside, and
reinforcing or manipulating the many muscles there. The skilled surgeon has many choices of how
to do this, so ask what would be done for you, and what the likely outcomes
are!
There can be trauma following this surgery too, and it is often done at the
same time as a mucous membrane graft.
c.
Permanent Removal
of the Eye Lashes:
If you don’t opt for surgery, or even after surgery, there seem to be millions
of eye lashes, any one of which can be irritating. There are several procedures
for permanently removing them:
1)
Electrolysis: inserting a fine needle into the
lash’s follicle and burning it out. This is done under a local anesthetic.
Pro’s: gets rid of the ‘bad guys’.
Con’s: not easy for the doctor to find the follicle; if not a direct hit, the
eyelash can grow back; the local anesthetic can be very painful; many visits
may be necessary; the burning leaves some scar tissue, which can be irritating
in itself.
2)
Laser Treatment:
Relatively new approach; burns out large number of follicles in one session.
Cons: may leave large areas of scar tissue.
Ask your doctor about outcomes.
3)
Freezing:
This procedure covers the entire lid with liquid nitrogen, freezing and killing
everything in sight, so to speak. This effectively gets rid of lashes, but
destroys much of what good mucous membrane tissue you had left. Ask your doctor if this is still a viable
choice.
3.
So What to Do?
Try the soft bandage lens as soon after the SJS attack as you can. Don’t wait
for your doctor to ‘see how things develop’. If you’re comfortable with the
soft lenses, and there are no complications, you may have solved your
photophobia problem.
If the soft lens doesn’t work out, the next least-traumatic approach is to try
the scleral lenses.