What are the bumps and white patches on the inside of your bottom lip?

Bumps and white patches on the inside of the bottom lip can be caused by several factors, including mucosal cysts, irritation from biting or rubbing, or oral thrush, a fungal infection. They may also result from conditions like leukoplakia, which can be associated with tobacco use. If these symptoms persist or are accompanied by pain, it’s advisable to consult a healthcare professional for an accurate diagnosis and appropriate treatment.