Using the same injection spot repeatedly can cause tissue changes and less predictable absorption. Rotate sites systematically and follow the technique recommended by your diabetes-care team.
Key points
- Use this article as general education, not a diagnosis.
- Individual needs differ; discuss medication, testing and targets with a qualified clinician.
- Seek urgent medical care for severe or rapidly worsening symptoms.
Medical note: This page is general health information and is not a substitute for individual medical assessment or treatment.