Lumpy, hardened tissue indicates lipohypertrophy from repeated injections in the same area
The search strategy targeted studies involving GLP-1 receptor agonists (e.g., exenatide, liraglutide, dulaglutide, lixisenatide, benaglutide, loxenatide, semaglutide) and multi-target receptor agonists (e.g., tirzepatide), focusing on gastrointestinal adverse events (e.g., nausea, vomiting, diarrhea, constipation, dyspepsia, and reduced appetite) in patients with type 2 diabetes mellitus (T2DM) (Supplementary Material)
This can happen due to several reasons like muscle strain, spinal injuries, or conditions like arthritis
Individual needs may vary, so consulting with Dr