Havana Syndrome Symptoms, Cause, Treatment and more – 2022


Havana Syndrome Symptoms, Cause, Treatment will be discussed here. A group of Americans employed in the embassy in Havana, Cuba, first developed symptoms of Havana syndrome during the late 2016 half-year as they encountered these debilitating conditions. American diplomats around the world reported similar symptoms over the next year. 

Havana Syndrome

In their report on Havana syndrome, researchers found that initially dismissed as mass hysteria or a reaction due to psychosomatic factors, like stress, the researchers claim that microwave weapons may cause the condition. It is thought that most diplomats, intelligence officers, military personnel, and their immediate families on foreign soil who have reported this condition have some symptoms in common with those of concussion or mild head injury. 

A few U.S. officials have reported symptoms while they were on U.S. soil. Havana syndrome has so far affected more than 130 people worldwide. It is not just that the symptoms are distressing, but some aftereffects appear to linger for a long time after the events.

How do you define Havana Syndrome?

Irritation may result in headaches, vomiting, vertigo, dizziness, and nausea that may leave you with pain in your head and a feeling of dread. Several victims reported that they were struck by an invisible wave as if a blast had hit them. Havana Syndrome is a rare, life-threatening medical condition that doctors have studied, scientists, intelligence agencies, and government members. Rumors and theories swirl around the event until a definitive answer is provided.

Whether intentional or a form of secret surveillance, some believe it is an adversary’s intent. A victim reports that the affair usually began with a sound, a sound they may or may not be able to describe as “buzzing,” “grinding metal,” “piercing squeals,” among others.

havana syndrome

ACCORDING TO A REUTERS REPORT, the U.S. National Academy of Sciences thinks that “directed, pulsed radiofrequency energy” is one of the possible causes of the syndrome. Yet, we are still far from having hard evidence that can be relied upon to make conclusive statements.

Havana Syndrome Causations and their origins

After visiting the U.S. embassy in Cuba, diplomats and other officials began experiencing unusual physical sensations and hearing high- and low-pitched sounds. They then went on to describe to the public this strange phenomenon. In 2015, after decades of hostility between the U.S. and Cuba, diplomatic ties between the two countries improved. HOWEVER, the U.S. embassy was shut down two years later because staff members were forced to leave due to their health problems.

After that incident, U.S. government employees in China and the Washington, DC region have reported similar symptoms. In Cuba’s capital, where the first reports of the neurological symptoms of this medical mystery came from, this medical mystery gets its name. In response to the illness, Cuba says it knows nothing about it.

Havana syndrome symptoms

A loud, piercing sound was heard by diplomats deployed to Syria late in 2016, and they felt intense pressure in their faces. It was followed by painful symptoms such as nausea, dizziness, and pain.

Despite the sound eventually ceasing, some of the affected individuals had trouble concentrating and constant pain and dizziness for days afterward. Their symptoms were so severe during the deployment period that they hindered their ability to perform their regular duties.

It was reported that, in the years following, many intel officers and military personnel suffered from symptoms like confusion, nausea, and disorientation. These symptoms often follow a sudden onset of pain or pressure in the head or ears. Additionally, they reported other symptoms such as difficulty concentrating, brain fog, memory problems, light sensitivity, and sleep-related problems (drowsiness, insomnia, and fatigue).

Havana syndrome has the following long-term effects:

  • Having a migraine
  • Vision problems at a distance
  • Squinting
  • Symptoms of recurrent vertigo
  • Bleeding nose

There is no evidence that any personnel reported a blow to the head or other preexisting conditions leading to these symptoms. However, experts say overall symptoms are similar to those reported by individuals with head injuries.

Could there be a cause for Havana syndrome?

At first, experts suspected that Havana syndrome was caused accidentally or deliberately by exposure to a toxic chemical, pesticide, or drug. But neither the affected people nor their homes were found to contain any traces of such agents. 

Some mechanical device emitting ultrasonic or microwave energy is considered the most likely cause of Havana syndrome:

  • During the exposure of radiofrequency energy through highly specialized bio-weaponry, microbubbles may occur within the ear fluid of a person. As air bubbles travel through the blood, they can cause minute air emboli, damaging the brain cells. The symptoms are very similar to decompression sickness (which occurs when deep-sea divers surface too early after diving). 
  • An alternative explanation for the symptoms is that radiofrequency waves directly penetrate the skull, disrupting chemical and electrical activity in the brain and causing specific neural pathways to be rewired. It may be because of this rewiring that the symptoms seem so profound and may cause long-lasting effects.

All afflicted individuals are still alive, even though Havana syndrome is debilitating but not fatal.

What is the duration of the symptoms?

After getting medical attention, most people who suffered from these symptoms recovered. But some of the people affected by the scandal were CIA officials, so the NSA would be unlikely to publish any information about them. As a result, some sufferers from Havana Syndrome may have been suffering from it for a more extended period than others.

The Havana syndrome is treated in what ways?

According to magnetic resonance imaging (MRI) scans, affected individuals have paler tissue in color than healthy individuals (which contains bundles of myelinated nerve fibers). These findings support the theory that Havana syndrome is a disorder that represents brain structure and activity changes that are nonspecific and unfathomable.

Alternative medicine modalities such as art therapy, meditation, breathing exercises, and acupuncture manage the disease. 

The results of a rehabilitation program using exercises that target specific neurological functions and are delivered in 1-hour sessions have been partially successful, but further research is needed. A cognitive exercise session, a balance exercise, and an orthoptic exercise are included in each session, including repetitive complex movements of the upper and lower limbs and balance exercises.


Here we discussed Havana Syndrome Symptoms, Cause, Treatment, and more. Read the full article and understand how you can cure it in a better way.


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