Does it cost money to consult a doctor online?

Consulting doctors online, I think some of them need money, because most of these websites that need money will conduct professional consultation, and he will follow up your illness, make an effective diagnosis, and then give you some medical prescriptions, so under this premise, it is normal for him to charge a certain consulting fee. Of course, there are some places that don't charge money, because these websites that don't charge money will advise you what to do according to your general illness. But the specific diagnosis and treatment plan still needs you to go directly to the hospital for diagnosis, and then make a decision. After all, many diseases can only be determined on the spot, so this is the difference between charging and not charging.