Sage (Salvia officinalis)
Sage is my go to plant for hot sweats. Grab a small handful, put in a cup, pour boiling water over, let sit for about 5 minutes then drink. I personally leave the Sage leaves in. It is also particularly good for sore throats and especially if you have a furball (not speaking your truth and can't get the words out properly. Or I should say, you can't get the right words out).
Sage is also a great indicator of how your finances are going. If your Sage is growing well then so will your finances but beware, if you Sage starts dying then your finances will also take a nosedive.