Many travelers wonder if they should carry protection while traveling. The answer is a bit tricky. You'll have to first research the laws of the country or state in which you're visiting. In many places around the world (including the U.S.), weapons like tasers, guns, or knives are illegal to carry,
as is pepper spray. And if you're traveling by plane, you'll be subjected to airline regulations that may not allow you to pack such items. Additionally, if you're not trained to use such weapons, they could be taken from you by an attacker and used against you.
You can, however, carry a
personal safety alarm that will emit a large blaring sound and draw attention if you're being attacked. As for pepper spray, leave it at home, and instead, carry bug spray with deet or hairspray. Both can stun an attacker when sprayed in their eyes, are legal to carry anywhere, and come in travel sizes.