smashed thumb what to do

[tonymul]

i was trying to put a kickstarter spring back on my bike when it came off its mount and hit my thumb putting a hole in the nail should i get it checked or will it be ok

 

[lazy gardener]

When in doubt, check it out! The thumb is the most important digit you own.

 

[tonymul]

theres no blue or anything around it it just hurts i little when i use it