Overall, Mg 2+ is well-tolerated although there are some dose-dependent side effects such as nausea, diarrhea, stomachache, headache, tinnitus, and dizziness, which appear when used at high concentrations (Attias et al., 1994
Lipohypertrophy is a buildup of fatty tissue that can form at repeated injection sites, as sometimes happens with insulin

Kerr Vocational Higher School of Healthcare Studies, Mardin Artuklu University, Mardin, Trkiye Cumali Keskin Students Scientific Research Center (SSRC), Tehran University of Medical Sciences, Tehran, Iran Mohammad Keykhaei & Seyed Peyman Mirghaderi Department of Public Health, Jordan University of Science and Technology, Irbid, Jordan Yousef Saleh Khader Amity Institute of Forensic Sciences, Amity University, Noida, India Himanshu Khajuria & Biswa Prakash Nayak Radiology Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran Mohammad Khalafi School of Food and Agricultural Sciences, University of Management and Technology, Lahore, Pakistan Nauman Khalid Health Promotion Research Center, Zahedan University of Medical Sciences, Zahedan, Iran Mohammad Khammarnia, Hassan Okati-Aliabad & Fariba Shahraki-Sanavi School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, QLD, Australia Asaduzzaman Khan & Mohammad Ali Moni Department of Medicine, University of Chicago, Chicago, IL, USA Atif A

your body is probably trying to do a lot at the moment - suddenly has B12 to use for things that it hasn't had for a while