Its a matter of skippering between the two
Injection site reactions commonly cause swelling, redness, and pain at the injection site, appearing within 48 hours after vaccination and typically lasting 1-2 days
As a GLP-1 receptor agonist, it mimics the effects of the glucagon like peptide-1 (GLP-1), a hormone that regulates appetite and food intake
Some patients report a pale or yellowish tinge to the skin, and glossitis (a sore, red tongue) may develop
/ Flickr What it looks like : Also called urticaria, hives are raised welts in the skin that appear red or discolored
[button url= More About Amino Acid Injectables[/button] References Lopez MJ, Mohiuddin SS