Residency is tough. It’s nothing like general surgery though. I’d say first year, I would work about 12 hour days with lots of reading. After that, 10 hour days was more typical. That being said, I could go hang out in a coffee shop on Saturday to study most of the time, which was great. It’s definitely not a walk in the park. I remember many days of working after being in the hospital all night, so that’s not a super rare thing, but the good news is that it’s not a residency that destroys your soul.
Bear in mind you will have to do an internship in either medicine, surgery, or a transitional year. I would also count the learning curve as being a stress factor…ophthalmology residency is shoving everything that optometrists learn in 4 years into a single year on top of medical and surgical management. It’s a ton of information. Home call can be stressful especially initially because you don’t know what is and is not an emergency. Really, true emergencies in ophthalmology are the exception. Most conditions are urgent, but not emergent, learning the difference allows you to see some patients in the morning instead of the middle of the night, so once you are over that hump, life improves substantially. Anyway, I wouldn’t let the residency lifestyle deter you. Ophthalmology is the best specialty hands down. Patients tend to be really happy and appreciative, which makes work fun.