My ds is 3 mo and I can feel his teeth coming in, in addition to other signs. The tethers help a little but my husband and Inlaws swear blackberry brandy (I guess they used a dab to rub on my husband and his brOther. I'm a little nervous becaus it's alcohol, but if it's a tiny amount and won't hurt him I'd be open to it. Anyone have experience or opinions? I can't find much on the Internet about it.