Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Helpful with allergy shots, blood draws

My 7 year old daughter had to have blood drawn for her allergy testing and I found this as an alternative to EMLA cream. She also has had to start allergy shots and found that if I put the cream on the injection site 45-50 mins (30 mins wasn't long enough) before her shot, she doesn't feel when she's stuck with the needle.