SCHIZOPHRENIA. Can you help me?

HELLO, I HAVE A QUERY REGARDING SCHIZPHRENIA.ACTUALLY I HAVE BEEN SUFFERING THROUGH THIS SINCE CHILDHOOD BUT NO ONE HAS NEVER PAID ANY ATTENTION AS OUR SOCIETY THINKS "JO PAGAL HOTA HAI VO DOCTOR K PAAS JAATA HAI".I HAVE HALLUCINATIONS AND I VISUALIZE MY AUDIENCE THAT MIGHT BE ANY SPECIFIC PERSON OR ANY LARGE GROUP FROM MY WORKPLACE OR ANYWHERE ALL THE TIME OF THE DAY EXCEPT WHEN EITHER I AM WATCHING SOMETHING OR I AM WITH SOMEONE.IT HAPPENS ALL THE TIME WHEN I AM ALONE.I AM LOSING MY CONCENTRATION AND FOCUS AND IT IS EMBARRASSING TOO ( IMAGINE YOU ARE WALKING ON THE ROAD ANN SMILING AN DWAVING HANDS IN THE AIR ADN TALKING TO SOMEONE IN THE AIR ).I THINK AFTER BEING IGNORED SO MUCH IT HAS REACHED CRITICAL LEVEL AND IS HAMPERING MY DAILY ACTIVITIES.CAN YOU HELP ME ?