I Am A 25 Year Old Male And I Am

I am a 25 year old male and I am in the waiting room for a pre-employment physical for a new job. I just came from my previous job where I've been on my feet all day. I wear steel toed work boots and my feet are extremely hot and sweaty. I am nervous about this. Will I have to take my work boots off? If I will, will I have to take my socks off too? I am really embarrassed about this.