What Causes Itchy Rash While On Prednisone And Colchicine?
XXXXX
oral antihistamines, if no resolution may need another steroid course
Detailed Answer:
HI, thanks for using healthcare magic
The next step that you may want to consider would be the use of oral antihistamines such as benadryl, cetirizine along with the steroid cream (though may need a stronger cream)
These should be available over the counter. They would dampen the allergic response.
They should be taken regularly for at least 24 to 48 hours.
Benadryl can be used as 25 to 50 mg every 4 to 6 hours. Cetirizine is once daily.
IF the oral antihistamines are not enough, your doctor may need to give you another course of prednisolone.
The fact that the symptoms have occurred in the left arm implies that they may be related to an agent that came into contact with this area.
This could be in the form of a cream/plant/soap/animal dander
Most of these however should cause a more wide spread reaction.
The lymph node increase is part of the body's inflammatory response to the allergic reaction and would gradually decrease after the reaction has resolved.
I hope this helps, feel free to ask any other questions