Insomnia with Anxiety Diziness. Help me.

Hi Doctors, Two months back in April I had serious sleeping issues. So I consulted a Psychiatrist in Pune. After evaluation I was diagnosed with Anxiety and Depression. I was suggested to use Serta 50 in the morning, Restyl 0.25 and Zolfresh 10 in Night. But from past months I had worst days of my life. I was always feeling dizzy in day time, lack of appetite, reduced my body weight. I started checking with my Psychiatrist again and again. He told me to stop the medication for a week and see. I stopped the medication this week but my sleeping issues came back. My mind runs at night and could not sleep. So took a Zolfresh last night and was able to get sleep after 3 days. Please can anybody help me to get out of this sleeping issues. I don't want to be on medicine anymore for my daily life. I am having lot of physical issues with this sleeping problems. Please help me.