I did a lot of studying about my lymph gland and how to simulate them to function better. That massager has made it happen. I suffer from severe allergies and chronic stuffy nose. That massager has helped to get my lymph glades working and clear my nasal cavities with medication. That is FANTASTIC!
I had difficulty putting it together because the instructions were not really clear. The quality is not topnotch, but it was worth the inexpensive price. I recommend the product if it is only for occasional use.
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