lumbar support belts provide psychological benefits by offering a sense of protection, but may weaken core muscles over time.
Journal
To use a Pulse Oximeter at home, place it on your finger, earlobe, or toe. Keep the device on to monitor pulse and oxygen saturation levels.
Electronic Anti Mosquito/Insect Repellent: Electronic anti-mosquito/insect repellents emit high-frequency sounds to repel mosquitoes, but studies show they are ineffective in preventing mosquito bites or malaria infection.
