good evening Dr., I try to make it to A CVS minute clinic, however the last patient was already excepted. I believe I have a infection in my thumb, it is swollen, driving and painful to the touch. It is also causing me a low-grade fever. I was suggested to take Benadryl, but wanted to see if there are other suggestions to take before I am able to go back in the morning. Thank you so much for your time!