If you have a painless small bump on the inner cheek lining near the upper tooth and it has been present for several months, it would be best to have it evaluated by a dentist or oral surgeon. They can examine the bump and determine the cause. It could be a harmless irritation or a benign growth, but it's important to rule out any potential underlying issues. Regarding the pain and swelling associated with your emerging wisdom tooth, it is common for wisdom teeth to cause discomfort and inflammation as they erupt. This is often due to limited space in the mouth, which can lead to impaction or partial eruption of the tooth. Applying a warm compress to the affected area and taking over-the-counter pain relievers can help alleviate the symptoms. However, it is advisable to consult a dentist or oral surgeon for an evaluation and appropriate treatment options. They may recommend extraction if the wisdom tooth is causing persistent pain or other dental problems.

Hello Attach pic and get Xray done

Please get an x ray done of wisdom tooth region  and do share clear pic of bump. Visit a local dentist for physical evaluation and treatment (if required).

Go for opg xray. If wisdom tooth is impacted go for extraction

Get a xray done for wisdom tooth n attach a clear picture of bump