Thank you all so much. My dr. mentioned the benadryl and tylenol. Still have not gotten the call to schedule it. They will come to my house and do it. I am somewhat concerned about my children witnessing this. Do you just sit still the entire time, or can you move around, etc. It is hard for me to understand exactly what will happen. Appreciate the tip on water, the doctor did not mention that info. Guess they will tell me more when the treatment is actually scheduled. Hoping to start next week