Free medicineless way of treating headaches due to meditation

But then these approaches may not be free of charges .

The benefits differs as barefoot doesn’t have deep massage or pressure into the parts related to release the tension .

Yes, correct. I find sleeping and waiting until it ends naturally on its own also helpful. If someone has chanted a blessing while it was naturally coming to an end, someone might be fooled into thinking it was the chanting that did the trick!

with metta

Indeed . last year I met a group of Sri Lankan monks , one of them because of too much works causing him to be sleepless for few days , so I help him to do a legs massages , after 15 or 20 minutes ,
he fell asleep on the chair immediately for a while .
After that he could sleep naturally again .
Another monk whom have diabetes , I also helped him to massaged the pancreas point but I advised him he will need to constantly massages it and control his diet to prevent the condition deteriorate .