Will I run out of money when I use my social security card to see a doctor? Can't I enjoy the discount when I run out?

1, of course, it will be used up, but if you pay the medical insurance fund every month, or you have retired, you will continue to save money in the medical insurance card every month. However, if you have neither retired nor paid medical insurance, in fact, your medical insurance card will freeze the money in your medical insurance card around the end of the month after you stop paying, and the card will naturally be useless, so there is no problem of no money in the medical insurance card.

2. When you say preferential treatment, you probably mean coordinating hospitals, right? The whole hospital will be directly discounted, and then you can choose to pay cash or medical insurance, without saying that you must pay the money in the medical insurance.