sucking on things too long
White circles on the tongue could be many things. It could be mouth sores, it could be a geographic tongue, or it could be a reaction to something the person ate.
The tongue's sores are indicative of food allergies. Some people react negatively to some foods. Also, it could be due to certain STDs that affect the oral cavity.
The red bump on the bottom of your boyfriend's tongue could just be a sore that he got while trying to pierce his tongue.
I doubt the Vicodin caused the tongue blisters but it could have triggered the virus that is the cause of tongue blisters (canker sores on the tongue). They can be treated at the dentist office or a general practitioner's office. There is a solution that will help with the pain and treatment of the sores. If you have a dentist just go there and they will probably see you without an appointment since it only takes a few minutes to give you the solution.
A circular sore on the tongue could be a canker sore, however, the actual cause of these sores are unknown. Certain acidic foods, tissue injury or stress are possible reasons a sore on the tongue can appear.
Tongue cancer can appear as red and swollen sores on the tongue. The tongue may also appear brown or black.
Sores everywhere and it looks like bubbles
Discomfort, burning or ache in the tongue, often refered to as tongue sores, is called glossodynia. In some regions, it is also called glossalgia. See your doctor for more information or consult the Mayo Clinic website.
Tongue cancer can appear as red and swollen sores on the tongue. The tongue may also appear brown or black.
To attain relief for a sore on tongue, take half a teaspoon of turmeric and mix into a cup of warm milk. You should do this twice a day for best results. Chamomile tea can also help soothe tongue sores.
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To get rid of tongue sores, try rinsing your mouth with a saltwater solution or a mixture of hydrogen peroxide and water. Avoid spicy and acidic foods, and practice good oral hygiene by brushing your teeth and tongue gently twice a day. If the sores persist or worsen, it is advisable to consult a healthcare professional.