I am experiencing low blood pressure and can't stand for more than 15-20 minutes without feeling cold and faint. I also have congenital heart disease (ASD) of about 3mm with some breathing issues.
Low blood pressure with faintness can be due to poor circulation, dehydration, or heart-related issues. With an ASD and breathing problems, this needs careful medical review. Avoid standing long, stay hydrated, and consult your doctor for proper management.
