Why does Transmission cause physical pressure and anxiety for spouse?

My spouse recently started meditating with a trainer who uses the Transmission technique. Immediately after the session, he complains of a strange physical pressure or intense warmth, which causes anxiety. I am worried that this spiritual energy transfer is too intense for his nervous system. My name is Anjali. DOB: 14th August 1982. Time: 7:05 PM. Location: Mumbai. Is this physical discomfort a normal sign of the Transmission working, or should he discontinue the practice for safety? His DOB is 10th July 1980.