I Am A 30 Year Old Male Been Healthy All

I am a 30 year old male been healthy all my life but as of about a month ago noticed weakness in my right hand and hard gripping things. Went to my doctor and but brace on for 2 weeks and a lot of my strength has come back and easier gripping things but my pinky finger and ring finger still are weaker than the rest. Not much pain but sometimes discomfort. I also have started noticing a little weakness in my right foot also and didn't know if they could be related or maybe a nerve problem?