Thank You Sir. I Am 61 With COPD But Not

Thank you Sir. I am 61 with COPD but not seeing a pulmonologist. I use Pro Air and am trying a sample of Dulera. I am hypothyroid and on medication. My good cholesterol is great. My labs are great. I take atenolol qd and HCTZ. My question is, at 5' tall and weighing 81 pounds, is it safe for me to add Himalayan Sea Salt to my diet?