What Are the Causes of Shakiness, Nausea & Headache?
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Migraines
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Migraine headaches can cause shakiness and nausea. The migraine may start out as a regular headache before escalating.
Low Blood Sugar
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When your blood sugar level drops from not eating, or from medical conditions such as diabetes, you can experience headaches, accompanied by nausea and shakiness.
Carbon monoxide poisoning
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One of the most serious, potentially life-threatening causes of shakiness, nausea, and headache, is carbon monoxide poisoning. If you suspect you have been exposed to carbon monoxide, seek immediate medical treatment.
Pregnancy
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Pregnancy symptoms include increases in headaches, nausea and shakiness as your body adjusts to the influx of hormones and changes in fluid balances in your body.
Food poisoning
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Food poisoning from improperly prepared foods can make you feel nauseous, shaky, and also give you headaches.
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