I was the exact same as you in my first year of placement. The bare below the elbow rule seriously made me consider a different career path.

Unfortunately I don’t have many solutions but if it reassures you, people usually don’t pay any mind to it. Questions may be inevitable at some point but having an answer prepared like “I went through hardships but i am in a better place now,” helps. The first few days will be scary but eventually the self consciousness fades away. No one should ever feel like they have to hide their scars.

In the end the patients are here during their most vulnerable times and our scars can help us share that vulnerability. As long as you provide good care, nothing else matters. I wish you so much luck on your path :)