Of course it's true. This shouldn't be fake. After all, this is a medical and health issue. I hesitated before, but after consulting several times, they all gave professional answers, which were exactly the same as those given by online experts before. People in China say that what they see is really normal, and it is normal to have doubts. But I think as an adult with judgment, I should be able to judge whether it is true or not by what the other person says.