Reading something on Wikipedia, or on social media, or watching a youtube video doesn’t make you an expert.
A lot of people use the internet to learn how to do something so they can avoid paying a professional. In some cases, it makes sense.
On the other hand, when your health depends upon an expert, when your financial well being depends upon an expert, when your life depends upon an expert, go to an expert and not the internet.
It might cost more but it will be money well spent.
Have a great day!