Read on to learn the truth about white tigers, white lions, tabby tigers and other genetic aberrations. Print the White Tiger Fact Sheet Brochure. Over the years many people have asked us to take white tigers off their hands, but in every case it was only so they could breed more babies to use, so we declined.
This painless condition occurs when the little bumps on your tongue grow long and trap bacteria that live in your mouth -- making the tongue look black and hairy. Causes can include antibiotic use, poor oral hygiene, smoking, drinking a lot of tea or coffee, and not producing enough saliva.
Bumps on the back of tongue. The causes of bump on tongue listed above could also apply to bumps on the back of the tongue along with a few other causes, which include: Natural bumps: We all have natural bumps at the back of the tongue, but different conditions â a sinus infection, for example â can cause irritation, making them more noticeable.