Should I pop this huge blister?

So I wore tight shoes and i have a huge yellow blister on top of my foot. It hurts to walk. What do I do? Should I pop it or wait? It's hard to walk. I have to go outside tomorrow and walk so... How many days should I wait for it to go away? Do i pop it? I don't have a needle. Should I put a band-aid over... show more So I wore tight shoes and i have a huge yellow blister on top of my foot. It hurts to walk. What do I do? Should I pop it or wait? It's hard to walk. I have to go outside tomorrow and walk so... How many days should I wait for it to go away? Do i pop it? I don't have a needle. Should I put a band-aid over it? How will I be able to wear my shoes to go out? Will a band-aid help ease the pain?
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