Severe pain in swollen thumb please help me figure out what's wrong?

kittycat119
My thumb has been swollen for a few days now and and has severe pain in it. I don't know if I have any cuts or something on it as I don't see any. My parents keep saying it's infected though. And the pain is getting awful to the point it feels like a shooting pain up my whole arm and wrist. Not just the thumb. And to the point I can't even sleep and am in tears over how bad it hurts now. And I'm what to do because I can't afford 2 see a doctor and my parents acted like they don't want 2 take me. But I'm in horrible pain and need help please
Severe pain in swollen thumb please help me figure out what's wrong?
Severe pain in swollen thumb please help me figure out what's wrong?
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