IV Saline.

Has anyone done regular IV saline treatment to help with POTS. I have a monthly order and just did my first one today. 2l over 2hrs. Did you find it helped long term? Did you move to a reg schedule? We have started on monthly to see how it effects my body. I struggle to drink enough due to Gastroparesis. Sadly for NZ I have exhausted most of my options so really hoping this helps. While I am here has anyone tried a close circuit pacemaker to help? My cardiologist is doing research atm to see if it would be worth trying.