You know, there is a difference between cause and effect and coincidence. There is no evidence whasover, and no physiologic reason, that the two are associated.
Gut inflammation can improve with the proper diet, probiotics, and omega-3 fish oil capsules, and sometimes via dietary avoidance. If you are not getting better with standard approaches, I suggest you consult a functional medicine specialist.
Restylane injections and the cheeks
Restylane is an excellent filler for the face, especially the lips, nasolabial areas, tear troughs, and cheeks. The timing of the injections and your colitis is what makes you feel this way but I have not yet seen an association between Restylane and colitis. I hope that you feel better.
Can Restylane injections cause bowel disturbance
Restylane injections should not have any interaction with your bowels. I agree with Dr. Gold, the symptoms that you are having along with the timing of the Restylane injections are completely coincidental.
Restylane will not be the cause of someone having colitis. If there is colitis, then this is coincidence.