Doc, what causes burning sensation on hand left palm with some veins are visible on week 20 of pregnancy? I'm taking lovenox (enoxaparin) injection from week 5 aps

Carpel tunnel syndro. Burning dysaesthetic pain derives from nerve injury or compression. Hand digits 1-3 are covered by median nerve; the 4-5 digits, ulnar nerve. Pregnancy with its systemic volume expansion (blood, serum, etc.), the carpal tunnel, housing the median nerve, gets narrowed.