HI, thanks for using healthcare magicTinnitus
is the perception of some sound in the ear when none is present. One of the common noises heard in tinnitus is ringing like you are experiencing.
Tinnitus can be due to different causes including exposure to loud noises.
It can be permanent or temporary. In some cases, it can lasts a few weeks.
Since it has been ongoing for 2 weeks, you may want to consider visiting an ENT specialist
for an evaluation.
I hope this helps