Postpartum headaches and night sweats?!

Vanessa • Former Navy wife and Soon to be a mother of 2 boys! They will be 8 years apart.
I had my c section 8 days ago and since I've been home I have had headaches that start in my back and pulsate up to my head and behind my eyes. I wonder if the block they tried to put in me before going under sedation damaged some nerves ( I have Herrington rods on my spine). Also, at night I am sweating to wear I am soaked! Could it be hormones? Anyone else have this happen?