Hi, @nashilda17. There are a few suggestions that I would like to make pertaining to the way you write your article.
You can make your text-align in any way you want, but I would prefer either left alignment or justify.
All of the images that you were using were copyrighted. You can't use them without the permission of the original author. In the steemSTEM community, we are a bit particular with copyright materials. Please refer here if you're not familiar with what I was talking about.
Cite some references that you were using to make your article. It's a common courtesy and a good habit to be adopted.
If you have any problem regarding STEM-related articles, you can join steemSTEM Discord Channel and we will be glad to assist you.
RE: Important to know the autoimmune thyroiditis.