Rabbi, were you referring to the erection or to the emission of semen? Because at least regarding the erection, it’s not clear to me what the “medical problem” here is.

I was referring to both, and both are medical issues. For a normal person this does not happen on every date with a woman. What exactly the treatment is, and whether there is one, I do not know. That’s what doctors are for.

By the way, from a halakhic standpoint I understood from a rabbi who investigated the matter of the first drops that medically they are not semen at all, but some kind of lubricant that the body secretes before semen. [And it’s not the semen itself, which doesn’t come out that easily.] With these medical findings he approached the kabbalist Rabbi Mordechai Eliyahu of blessed memory, and Rabbi Eliyahu agreed that halakhically and kabbalistically this does not have the status of semen being emitted, since it is not semen but only lubricant.

As far as I know, this doesn’t seem to me to be such an unusual phenomenon. And even if it were unusual, I don’t think there is any medical solution to such a problem, because it doesn’t bother someone who isn’t committed to Jewish law.

In any case, the fact that it doesn’t bother someone does not mean there isn’t a treatment that helps with it. There are even pills to reduce sexual drive and the like. But as I said, this is a matter for a doctor.

In my humble opinion, maybe it’s from excitement.
And it’s possible that being preoccupied with strictness about modesty sometimes brings about the opposite and undesirable result.
Clarify the boundaries of Jewish law for yourself in consultation with a rabbi, and that’s it; don’t keep dealing with them any further.

The naive believe this is a serious question

This is definitely a serious question…