You have allergies, and your doctor thinks allergy immunotherapy, or allergy shots, might help you feel better. The goal of allergy shots is to improve your allergy symptoms. But, there can be side effects. Those side effects are around the injection site, like pain, itching, bleeding, or swelling.
A formal sanction is a reward or punishment given by a formal organization or regulatory agency, such as a school or government. An informal sanction is a spontaneous expression of approval or disapproval given by an individual or a group, such as a standing ovation or gossip.
formal sanction (formal social sanction) (noun) A sanction that is officially recognized by an authority and enforced. The terms formal sanction and formal social sanction are used interchangeably in a sociological context.