I am a 61 y.o. female. Recently left an extremely stressful job for one that I now work 12 hour shifts 3 consecutive nights per week. Multiple stressors at home as well. Past Hx include colon resection (no chemo) 1996, with regular 1 or 2 year follow ups, all normal, Father passed in 1987 - Pulmonary Fibrosis, Mother age 91 has treated High BP, otherwise healthy. Older brother died at age 67 of Pulmonary Fibrosis. Younger brother, age 60, diagnosed 15 months ago with Multi System Atrophy. Maternal GM had a stroke at age 77. About 7 days ago my BP dropped and I almost fell (right leg gave out and I felt weak and whoozy. Normal for me is apprx. 110/72. Now I get readings averaging apprx. 95/61 with Pulse Rate averaging apprx. 100. I went to the ER and they did a urinalysis, EKG, blood work, and gave me IV fluids (normal saline solution). All came back normal. I am generally on a low salt diet for some swelling in my feet, but all labs were normal at that time, as well. I have been doing some tough gardening work in recent days in 100 degree weather, but mostly in the shade. I try to drink water frequently throughout the day. Urine is regular, normal frequency, light yellow color. I ve increased my salt intake today, drinking water and Gatorade and feel a little better, but last BP was 95/61 Heart Rate 102. I also started to take 3 iodine drops in water once a day starting today, as well as Vitamin D, and a baby asprin. I d like some input on what might be the cause of such a sudden drop in BP and what direction to go from here. Thank you.