I think it's completely fair to get a second opinion if your dad is anxious about it, especially since a colorectal specialist can go through the findings with him and explain exactly why the procedure is needed. That said, if his doctor is recommending it for persistent symptoms, there's usually a good reason, so it might be worth hearing them out first before seeking another opinion. Either way, getting clarity on what the colonoscopy will show and what alternatives exist (if any) should help him feel more confident about the decision. A specialist visit could give him peace of mind that it's the right call, or they might suggest trying other approaches first depending on what they think is going on.
Read more