you can try it but there are so many underlying factors that cause snoring that it would be best to see your medical provider or an ent first to see if you have a correctable condition. there are chin straps. nose expanders. special pillows. dental appliances. t-shirts with tennis balls sewed in the back. vitamin/mineral/herbal concoctions. that all claim to cure snoring so don't get caught up with false promises. as long as you can have a money-back guarantee (and they actually refund you money) you can try the chin straps. personally. knowing the anatomy quite well. i don't think a strap will be your answer.
do anti-snoring chin straps work? are they safe? if they hold your mouth closed will you wake if you stop breathing?