MSMA (monosodium methanearsonate) is an arsenic-based grass killer. It kills grassy weeds such as crabgrass and goosegrass without harming most turfgrasses. It contains organic arsenic that, according to the University of Tennessee Extension, is less harmful than aspirin.
While open-fit hearing aids are the most popular choice of hearing aids and certainly offer many benefits, they are not for everyone. The best practice before selecting a hearing aid is to have a hearing test done by a qualified hearing healthcare provider. The best style of hearing aid for an individual depends on hearing test results, dexterity, vision, communication needs, lifestyle and what they can afford.
Hearing aids are tiny instruments you wear in or behind your ear. They make sounds louder. Things sound different when you wear a hearing aid, but your hearing healthcare professional can help you get used to it. To find the hearing aid that works best for you, you may have to try more than one. Ask your hearing healthcare professional whether you can have a trial period with a few different hearing aids.