Why am I feeling nauseous and dizzy out of nowhere?

An unexpected spell of dizziness may be disturbing. You can also additionally sense sensations of lightheadedness, unsteadiness, or spinning (vertigo). In addition, you can, from time to time, experience vomiting or nausea. You may wonder often. Why am I feeling nauseous and dizzy out of nowhere?

Read more to find out extra about potential reasons, feasible remedies, and when to contact a doctor.


Many various factors or situations might also additionally cause nausea and dizziness.


Not all headaches result in head pain alone. With a few headache types, nausea and dizziness are probably the most obvious signs.

Migraines are neurological headaches that may induce dizziness, vomiting, and other problems without or with a headache. Some Individuals experience dizziness and nausea with different headaches types, mainly if the pain is very severe.

Drugs and alcohol:

Getting under the influence of alcohol or excessive drinking can cause dizziness or nausea. Because the body is working to dispose of toxins, together with alcohol, an individual may vomit.

A few prescription medicinal pills might also cause dizziness and vomiting precisely when they affect brain working. If you are feeling dizzy due to any drug, you should consult the BestNeurologists in Peshawar.

Motion Sickness:

Motion sickness can occur when the body senses an uncommon motion. It usually occurs when an individual is in a moving vehicle, such as a plane, car, bus, etc.

Once the individual moves out of the vehicle, it gets better.


If you are not drinking enough fluid, it can also result in dizziness and nausea. It is the most common cause. So drink plenty of water to avoid such trouble. 

Stomach illnesses:

A bacterial infection or stomach virus can cause vomiting and nausea. Some people feel dizzy due to stomach infections or dehydration.  A stomach virus or bacterial infection can cause vomiting and nausea. Some individuals with a stomach infection also feel dizzy or become dizzy because of dehydration.

Viral infection:

Norovirus is the most common factor of stomach problems. It is highly infectious and causes nausea and vomiting that can last for a day or more. Some people also get headaches, fever, or muscle pain. So nausea dizziness, fatigue is due to viral infection.

Bacterial infection:

E.coli and salmonella are most common for causing stomach problems. Although it gets clear automatically, it results in dangerous dehydration. 

Various infections

Various other infections may cause dizziness and nausea, could be life-threatening or mild. Fever may also occur in such cases.

Some infections resulting in dizziness and nausea include:

  • Herpes zoster oticus, an unusual form of herpes that causes ear infection
  • Any other infection of the ear, particularly of the internal ear
  • Eyes infection affecting vision may make an individual feel dizzy.
  • Untreated infection circulates to other body parts, generating a condition of sepsis. 

Sepsis can also be the reason for nausea and dizziness. It is life-threatening, and the person requires immediate medical attention. So if you often feel dizzy and nauseous, you should consult the Neurologists in Karachi before it’s too late. 


In a tense situation or when you feel stressed, it is common to feel dizzy and nauseous. If you are feeling nauseous and dizzy out of nowhere, it may be due to anxiety. In such cases, a person gets more worried.


Dizziness and nausea pregnancy situations are prevalent at an early stage. There is nothing to worry about until an individual is unable to keep down food resulting in dehydration.

So if you woke up dizzy and nauseous during pregnancy, you should not be worried. But if you are not able to keep anything down, you should consult a gynecologist in Karachi. 


Nausea and dizziness is also a result of vertigo, the most common is BPPV (benign paroxysmal positional vertigo)

It is due to the crystal movement in the ear, which makes it difficult for the brain to judge direction.

  • Some tumors and brain injuries can also result in dizziness and nausea, so it’s better to consult a specialist. 

Dizziness and Nausea in Covid:

The symptoms of COVID are difficult to explain accurately. It varies from person to person. COVID can cause neural symptoms such as loss of taste or smell and headaches. Dizziness and vertigo are also the neural signs of COVID. Vertigo is often accompanied by vomiting and nausea.

Sudden onset of dizziness, nausea, and sweating covid cases are also reported, while there is nothing like this in others. So it all varies according to an individual.

Treatment for dizziness and nausea:


The most common reason for dizziness is dehydration. So stay hydrated and have plenty of fluid like water, fresh juices, etc., when you are dizzy. 


It is helpful for dizziness and nausea resulting from motion sickness and pregnancy. You can take it in any form.

Vitamin C

Using vitamin C can treat vertigo which in turn causes nausea and vomiting. Vitamin C is present in citric fruits such as oranges, strawberries, lemon, etc. 

Vitamin E

Vitamin E helps to maintain blood vessels flexibility. It can control circulation issues. It is present in Wheat germ, nuts, spinach, seeds, etc. 

Vitamin D

It assists in improving the condition in the case of BPPV attacks.



Used for Meniere’s disease that results in fluid accumulation in the internal ear.

Anticholinergic and Antihistamines:

These are the only drugs used solely to treat dizziness and nausea.

Anti-anxiety drugs:

Drugs like alprazolam and diazepam can treat anxiety. Such drugs indirectly treat dizziness and nausea.

Feeling nauseous and dizzy out of nowhere is not a severe issue to notice. But if you are experiencing such problems more often, it can be a sign of underlying fatal disease. It is better to consult a specialist to make sure you are in a safe zone. You can visit Marham. Pk to book an appointment with one of the best Neurologists in Karachi.

Frequently Asked Questions(FAQs)

How to stop feeling dizzy?

  • Move carefully and slowly.
  • Lie down when you feel dizzy, then stand up slowly
  • Stay hydrated
  • Avoid cigarettes, coffee, drugs, or alcohol.

Why do I feel dizzy and feel like throwing up?

It may be due to specific issues like migraine, dehydration, low BP and vertigo, etc.

Could dizzy spells be due to Covid 19?

Dizziness or vertigo has recently been reported as clinical evidence of COVID-19.