Is ms common and would i know if i had it worried i have lots symptoms but dr say anxiety here lately thigh numb n legs bother me worried ms or neuro?

Not common but...: MS is not common as less than 1 in 1100 people get it, but that doesn't mean you don't have it. Anxiety might cause some of the symptoms but you deserve careful evaluation by a neurologist. A brain MRI may show evidence. But be aware that Lyme disease is MUCH more common than MS and often has symptoms that mimic MS so I advise seeing a "Lyme-literate" doctor as well: http://tinyurl.com/j8vleow