Would you let your husband go to a prostitute?

For some medical reasons I am not having sex right now. I have no drive. I have pain. Doesn't matter. I'm expecting this is a temporary condition, but I feel bad for my husband. I found myself making a joke the other day about letting my husband go to a brothel. And then I really thought about it. Am I crazy? I love my husband! I just don't want him to count the times we've had sex in a year on his hand. I recognize he is a (faithful, married) man with needs to.