This is Dr. David
I am glad you are keep the area clean.
if there is no worsening pain and swelling and pus and warmth there, then it doesn't sound infected.
a slight amount of redness is common as the body is trying to increase blood flow to the area to improve healing.
that is a good idea you are using neosporin.
make sure you wear clean socks daily
avoid going in sandals and bare feet.
I am glad you are seeing your doctor in a week.
let me know if you have other questions.