They are very useful; and versatile. Put them into the freezer for an hour and they are great for insect bites, inflamed body parts and the likes. When we got our Covid shots and our arms were swollen and hot, those pillows brought them back to normal in two or three days.
Also, they're very good for rheumatic pain. In that case, though, they need to be warmed up in the microwave (I can look up the right settings for you, as I don't have a microwave), or in the oven first. My cousin's wife used them (warmed up) when the kids had ear aches, too.
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Also, they're very good for rheumatic pain. In that case, though, they need to be warmed up in the microwave (I can look up the right settings for you, as I don't have a microwave), or in the oven first. My cousin's wife used them (warmed up) when the kids had ear aches, too.