Untreated syphilis can spread to the nervous ... However, a singular, hard bump on the tongue can be a cancerous growth. Sores, red or white spots, irritated spots, numbness, lumps, and growths ...

Some people may develop sores or blisters on the tongue. Mouth symptoms can last ... order a blood test to rule out infections such as syphilis and TB. If the doctor suspects cancer, they may ...

Bumps on your tongue may be lie bumps, canker sores, cold sores, or in rare cases, oral cancer. Lie bumps are common and happen when the small bumps on your tongue become inflamed. Oral cancer is ...