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Doctor insights on: Does Dehydration Cause Nausea

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Sweating, nausea, tunnel vision, dizziness today. Are those signs of dehydration?

Sweating, nausea, tunnel vision, dizziness today. Are those signs of dehydration?

Possible but: Cosider other causes like low blood sugar ( hypoglycemia) whether you are diabetic or not. Also, sweating could cause dehydration specially with nausea preventing repletion leading to dizziness etc. This may need a closer look by your doc. ...Read more

Dr. Ashu Syal
655 doctors shared insights

Dehydration (Definition)

In physiology and medicine, dehydration (hypohydration) is the excessive loss of body water, with an accompanying ...Read more


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Can dehydration cause nausea? Nausea and no appetite x2 days. Haven't been drinking any water. Hard to drink when nauseated. On amitriptyline 10mg.

Can dehydration cause nausea? Nausea and no appetite x2 days. Haven't been drinking any water. Hard to drink when nauseated. On amitriptyline 10mg.

Essentially yes !: Not eating can cause nausea and can also cause dehydration. Dehydration makes nausea worse. Nausea makes it hard to eat or drink. It can be a vicious cycle. Amitriptyline can possibly help with anxiety which would perhaps then reduce nausea, but can you keep it down? Can you keep down your thyroid replacement med ? Need to break this cycle with an anti-nausea drug to be able to eat/drink normal. ...Read more

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What can cause dehydration?

What can cause dehydration?

Two main issues: Hydration is your state of water balance. The human body is made up of so many fluid/water based systems that poor hydration can cause the system to fail.Dehydration is caused by 2 main issues:doesn't come in or goes out too fast. If you have no fluid intake, over time your body pees, perspires or breathes off fluid.If you vomit, pee or poo away your fluids you get dry.Either produces dehydration. ...Read more

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Help please! could dehydration cause dizzyness?

Yes: Very known. As severe dehydration can cause low BP as well as several electrolyte disturbances like increase sodium. ...Read more

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Why does pain cause nausea?

Why does pain cause nausea?

Yes pain can: cause nausea. It doesn't always cause nausea., but it most certainly can. The reason is an emotional component of pain, stress, fear, anxiety etc. It is based on a psychobiosocial model for understanding these complex mechanism of pain. ...Read more

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What causes night time nausea?

What causes night time nausea?

Lots possible here: Vomiting reflex is controlled by 2 units in brain medulla--one receives nerve impulses from GI tract, the other is a chemical receptor. Both have nerve connections to not only GI tract (pharynx, mesenteric vessels, bile ducts) but also from brain corticobulbar areas that mediate smells, sights, & taste. Maybe you have gastritis, but maybe your symptoms have little to do with GI tract. Get checked. ...Read more

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Can sjogrens cause dehydration?

Can sjogrens cause dehydration?

Not likely: Most probable explanation is dry mouth secondary to decreased saliva. This can make the person desperate for water, however it is not typically associated with true dehydration. ...Read more

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What could cause constant nausea?

What could cause constant nausea?

Really constant?: Nausea 24/7 means you experience symptoms at night & are missing sleep--a scenario that raises considerable concern. Daytime nausea can reflect a central (brain-related) problem, infection, GI motility delay, gallbladder/pancreas issue, atypical migraine, partial obstruction of gut, stress, nongi inflammation, more. Accompanying alarm signs: bleeding, weight loss, refractory vomiting. Get checked. ...Read more

Dr. Stephen Noga
1,712 doctors shared insights

Nausea (Definition)

Nausea is the sensation of having ...Read more