Incense sticks are not effective at killing mosquitoes. Burning incense can produce an unpleasant smell that may repel mosquitoes, but it will not effectively kill them. To kill mosquitoes, you should use an insecticide or a mosquito trap.

What smell do mosquitoes hate the most?

Mosquitoes are attracted to the scent of carbon dioxide, so they are most likely to be repelled by scents that mask or interfere with their ability to detect it. Some scents that have been found to be effective at deterring mosquitoes include citronella, lavender, peppermint, lemongrass, and eucalyptus.