Determining UV phototherapy Treatment Time
Type:Uv phototherapy Time:2016-09-26 16:39:34You and others in the room need to be aware that eyes are very sensitive
to UV light and your eyes must be protected at all costs.
One needs to recognize that each of us will require treatment times
that are unique. Amongst others, some of the items that can affect
treatment times include our individual skin type and our prior exposure
to UV (Ultraviolet) light from the sun and or other sources. To some
extent our diet and/or other drugs we may be taking can affect our
skin¡¯s sensitivity to UV.
To determine optimal treatment time for the home user, one can
learn to self regulate or self medicate by following a fairly simple
protocol. First we need to determine at what point our skin develops
what¡¯s called an erythemal response or mild sun burn.
Let¡¯s begin safely by starting with a very low dose and then
increasing that dose a little at a time every 24 hours for several days.
During this initial phase you will need to take notes and do an
exposure every day at approximately the same time. Never repeat an
exposure in less than twelve hours. It¡¯s best to do your treatments at
the same time each day 24 hours apart. NEVER DO A TREATMENT AT BED TIME
AND THEN AGAIN THE NEXT MORNING!
Start with 10 to 15 seconds on day one. If you have very fair skin
then increase your dosage each day by 10 seconds per day until you get a
mild sunburn or erythemal response. This usually occurs 8 to 24 hours
after an exposure. If you have darker skin then increasing by 15 to 20
seconds per day is probably very safe. Keep notes each day and on the
day you do turn a little pink then begin to follow the regimen outlined
by your doctor. It is likely that your doctor will recommend treatment
every second day or perhaps three days per week once the correct
treatment time has been determined.
After determining the correct dosage, expose yourself every second
day or three days per week using that time. Each of us will have a
different time. After several days you will probably notice that your
skin will no longer turn mildly pink and at that point increase your
exposure by 10 or 15 seconds. This will in all likelihood cause a minor
sun burn again and then you will continue treatment at this new time
until once again you no longer have a skin response.
ONE MAJOR CAUTION! If you interrupt treatment for a few days
because of travel, vacation or any reason, when you resume treatment
REDUCE your exposure significantly to reduce the possibility of a sun
burn. It¡¯s best to back off to very short exposure times and then, just
as you did during the initial phase above, increase your time daily in
small increments until you find the correct time again. It is always
wiser to under expose than over expose. Nobody enjoys a sun burn.
Keep a treatment log to review with your doctor during your next
scheduled visit and all subsequent visits. Your log should record the
date, the length of each treatment and the effect you notice on your
skin following treatment. After each treatment, record in your log, the
date of treatment, the length of each exposure, the time of the day of
the exposure and any other appropriate information, (e.g. forgot lip
balm, put sunscreen on tender area of breast, etc.)
If you experience a sun burn then reduce or stop treatment for
several days until your skin has healed and then cautiously return to
treatment again following the guidelines above to determine the correct
exposure time.
If after a treatment, a small area feels sunburned, you may protect
that specific area with the sunscreen during several treatments until
that area gets back to normal. (Make a note in your log.) You should
see your physician regularly at the intervals he or she requests during
periods when you are actively using the unit. Always take your notebook
with you when you see your physician.
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