How Can nausea And Dizziness Along With Headache Be Treated?

i have trouble sleeping at night, im tired through the day, i don t have much of a appetite, i been feeling nauseous, i been getting headaches of my life an feeling dizzy, my vision randomly goes distorted an gets fucked up b&w, i feel pain in my foot an leg, I ll get a headache to the point shit goes static an i hear singing thats fuckin amazing, i hear my name at random times, my mood are outta control, my teeth hurt, i did have diarrhea once though, i have had chest pain, i can t concentrate really though, my lips be feeling funny to, an i have pain all over