I had been taking anti-deppressant medication and since i stopped I feel terribly achy and stiff in the joints I would like to do a detox. What kind would you recommend I do?

I suffered from Post Traumatic stress disorder and it was debilitating for me. I was prescribed medication and I took it for about three months. I don't know if I am suffering from toxins and or if I am suffering from Perimenopause. For the last 5 days my joints have been so painful that making a fist and touching objects is painful; My feet and knee joints hurt when I walk, no energy, sickly feeling and dizzy. I am almost in tears.