Should i see a doctor if i have numbness?

Yes: Absolutely. It may be benign, but you need to find out if it is something serious.

Have it evaluated: Numbness can occur from various reasons. Some potential causes include vitamin deficiency, nerve damage, nerve compression, and alcohol over consumption, side effects of different medications, or as a result of different systemic medical conditions such as diabetes. Get evaluated by a professional to determine the diagnosis. Treatment is based on the diagnosis.