Semaglutide activates GLP-1 receptors in your brain to regulate appetite, but this same activation can trigger tension headaches or migraines in some patients during the first 24 weeks of treatment
Suitable alternatives include
[PMID: 37192549] PubMed record related to this compound for laboratory literature review
These conditions can often be diagnosed based on your symptoms though if you feel your symptoms are chronic then i do encourage you to book an appointment for blood work with your GP as there is a chance that you may be suffering from an underlying condition such as pernicious anemia which could qualify you for free injections from the NHS
Neuron 110:34843496 Morand A, Campion JY, Lepine A, Bosdure E, Luciani L, Cammilleri S, Chabrol B, Guedj E (2022) Similar patterns of [ (18) F]-FDG brain pet hypometabolism in paediatric and adult patients with long covid: a paediatric case series