Husband 77 years old, hx of COPD, hypertension, hypothyroid. Wasn t feeling well after dinner, appetite poor. Took his b/p electronically, finding it 77/46; then took it manually with similar readings. Pulse steady at 66. He just called me, and said he was seeing double. Please be informed that he had a whiskey and water before supper. Just concerned re low blood pressure.