As discussed in the
Emergency Department prior to discharge, you have been diagnosed with an
allergic reaction. An allergic
reaction occurs when your body’s defense system fights substances that are
usually harmless (such as pollen or certain foods) as though these substances
were harmful.
Often, we cannot tell you
what caused the reaction. If it was
severe, follow-up with your primary care doctor, who can send you to an allergy
specialist for allergy testing. Allergy
testing can help you determine what you are allergic to so that you can avoid
it in the future.
The
usual treatment for an allergic reaction is the over-the-counter medication
called Benadryl (also known as Diphenhydramine). Adults should take 50 mg of Benadryl every
six hours for 48 hours (i.e. four times per day, for two days). It is important to take this medication for
the full two days because some allergic reactions go away but then return at 48
hours. If the medication makes you
drowsy, you should avoid driving or operating heavy machinery when taking
Benadryl.
Steroid
medication is sometimes used as well, such as Prednisone. Prednisone may temporarily affect your blood
sugar and make you feel moody, but it is very effective at treating the
allergic reaction and should be taken as prescribed. If you have trouble sleeping when taking it,
try taking it in the morning, instead of later in the day.
If
you have been given a prescription of an EpiPen or other Epinephrine
auto-injector make sure that you fill this prescription: it could save your
life. Use the EpiPen as directed in the
kit, particularly if you have any of the following symptoms:
-Any swelling in your lips, tongue, or
throat
-Difficulty breathing or abnormal breathing
sounds
-Feeling light-headed or faint
If you have any of these symptoms, do not be afraid to use your EpiPen immediately. It will not harm you to take it, and it may save your life. After using it, go immediately to the Emergency Department. The EpiPen gives you about 30 minutes in which to call an ambulance and get you to the Emergency Department.
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