Potential for localized site reactions at the injection site redness, swelling, or soreness at injection sites is common and usually resolves within 24-48 hours
1 2 "Whippits, nitrous oxide and the dangers of legal highs"
There are also genetic predispositions that render certain individuals susceptible to developing autoimmune diseases (83) and even after Epstein-Barr virus (EBV) infection (30, 84), such as human leukocyte antigen (HLA) variants (30, 84, 85) that have experienced selective pressures whilst co-evolving with pathogens (86, 87)
Everything else is packaging
Structured stress reduction, even 10 minutes daily, can meaningfully reduce tinnitus perception by downregulating HPA axis activation and auditory cortex hypervigilance