Already you are delayed for the treatment,luckily your nail has not blackened that means your nail has not infected deeply its only cuticle has swollen so please take these tablets;
Tab.Brufen 400mg(One tab. three times da谋iy for three days )
Tab V谋t 500 mg one tab. daily for 5 days.
Still swollen and pain - please see the doctor.I smash my thumb in a car door 3 week ago my cuticle is still swollen but my nail is not black what should do?
Well if it was me, I would shoot up some heroin.
But that's just me....it may not work for you.