I called in sick Monday with a sore tooth and had to go to the dentist. It was really painful, and when I called my boss (who I get along with really well) she was cool about it, and even agreed to accompany me to the dentist to check that I was alright. I thought it was unneccessary, but sure, why not? She came along, and the dentist found an issue that needed antibiotics and advised this to me, and my boss, IN PERSON. He didn't provide a medical certificate because I forgot to ask, but I didn't think it was that big of a deal because my boss was with me throughout the entire appointment. I got back to work and my boss (WHO WAS FUCKING THERE) said I wasn't entitled to sick leave pay because I didn't have medical certificate and there's no proof I was unfit for work. I'm fucking fuming.