Good morning,
This appears to be small soft tissue lesion over back of neck,not visible properly in the photo.
Extremely rare possibility of any serious lesion like cancer.
Needs further evaluation.
No need to stop exercise routine.
Surgical removal can be done for final histopathology diagnosis.
Although active infection needs to be ruled out before surgery.
Next Steps
Baseline lab tests like Hemogram,Biood
sugar fasting and post lunch. consultation of a general surgeon on video call.
Health Tips
Evaluation from an expert is essential.