Last month I woke up in the morning & went to the toilet without switching on the light, very dark. Suddenly, I felt very painful on my leg, then I found that my leg had red spot & swollen & very painful!!! Then I went to hospital (A&E), the nurse gave me 破傷風針, then the doctor gave me antibiotics & other medicine & 2 days sick leave & after taking medicine, my leg was not painful & not so swollen, then later recovered but a big 'hole'.
My familiy member caught the 'bee', let the doctor see it but he did not know what kind of bee - I think it was 黑胸胡蜂 because the appearance was much alike.
The 'bee' after 10 days was still alive & I let it go in the garden far away.