Urgently need English speaking clinic in Tokyo!

I’m currently in Tokyo for spring break and I have been hit by a double whammy of symptoms. It seems I am extremely allergic to cherry blossoms (yikes!) while also having caught an awful stomach bug (GI distress + extremely nauseated for several days and have come close to vomiting). Over the counter medications just aren’t strong enough to help me and I’d really like to enjoy the rest of my trip.

I’m currently staying at a hotel in Hanzomon. Are there any English speaking clinics nearby? Or anywhere reasonably in the Tokyo area? FYI, I have travelers insurance and some emergency funds that can be used for this care.

Please help, I’m dying here ;-;

Edit: it’s not urgent to the point I’m going to die or need an ER, but a clinic that I could see sometime within 24-48 hours would be great.

by Slight-Counter-7131