Recovery tips for my wrist sprain

Hi guys. 28 year old bboy here. practicing for 4 months.. i got injured while practicing breaking. i am suffering from wrist sprain on my right hand for almost 2.5 months. The pain is lower than before but still painful.

i am using straps to tighten and still do the practice. i don't strain my right hand that much. but i can't completely avoid straining. i apply oil daily and massage my hands to help the pain relieve.

the pain still persists. i feel numbness while waking up in the morning.

should i consult a doctor for this?

and how to avoid injuries in future?
how to find my limits?