Numbness is a weird feeling that eventually leads to loss of sensation in the affected body part. This abnormal feeling most of the times arises when a single nerve or several nerves in that area get compressed damaged or irritated. In some rare conditions a deeper problem in nervous co-ordination or problems in the brain and the spinal cord may be responsible. If you're wondering what could be causing your nerves to get compressed damaged or irritated here are some common triggers you should look out for. 1. Incorrect posture: The most common cause of numbness is holding an incorrect