Conclusion
You might be having a migraine with aura if you are experiencing symptoms such as disturbance in speech, vision or sensation. It can occur before or during an attack and last less than an hour. An aura may also occur without a migraine attack. After proper diagnosis, your doctor will prescribe a combination of medications for you.
References
[1] https://www.webmd.com/brain/vertigo-symptoms-causes-treatment
[2] https://my.clevelandclinic.org/health/diseases/4108-diarrhea
[3] https://www.healthline.com/health/nausea
[4] https://www.nhs.uk/conditions/insomnia/
[5] https://www.webmd.com/migraines-headaches/ocular-migraine-basics
[6] https://www.nhs.uk/conditions/transient-ischaemic-attack-tia/symptoms/
[7] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7145120/
[8] https://ichd-3.org/