It is not sore but does look unsightly.Mary Collins, WaterfordBELIEVE it or not there is a condition called Black Hairy Tongue so I bet that is what you've got. It does sound terrible and looks scary but it's n
If you have boxes of henna and "black henna", mix water into them and watch what happens in about 20 minutes: Indigo, which may be in a box called "black henna" is a green plant powder that smells like frozen peas. Mix it with water. If the surface of the mix turns blue in 20...