u r suffering from hyperhydrosis, it is usually due to disfunction of a segment of sympathetic system.
Most effective treatment is endoscopic sympathectomy (thoracic or lumber)
Other option is subdermal laser ablation
and suction curettage.
Medical therapy like antiperspirants gel with strong base or oral therapy
like propanolol tablets may help.
you can try facial gycopyrolet (robinul
) solution but it must be continued otherwise excessive sweating
will relapse as soon as you discontinue the treatment.