Reply To: Dating with a Health issue. When to tell?

I’m with SamShtark. This is a serious issue, and requires a kesher with a Rav. Off the cuff, I know of someone with a serious health issue, and the rav told him to let the shidduch know when it started to get serious, in his social circles the 5th date. But when the shadchan offered to set him up with her daughter, he was told to tell immediately. So even the same person it can be different depending on the situation, besides the nature of the condition.