Burning feet and hand. Be fixed?

I'm 11 months postpartum and had a high risk pregnancy with renal colic, hypertension, ihcp, sciatica, palpitations. My soles used to pain even before pregnancy but after delivery it has gotten worse. My hand and feet hurt and burn a lot to the point that I can't sleep at night. My palm's dry in the center and hurts. I've consultd rheaumat but reports were normal. Echo, ecg, holter, tmt all normal still have palpitations 24x7. I'm having multiple problems but all reports always come out to be normal. I don't know which doctor to consult, I'm confused. My knees also hurt, legs burn down the knees. How will I find out if this is some nerve related problem and can sciatica be fixed? I was prescribed tryptomer last year since I could not take proper medicatn bcz of breastfeeding. I stopped having it cz it made me sleep all day. I don't know if I can now go for treatment as I still breastfeed but can't bear the pain anymore. Please help. Attaching reports, could not attach more than 2