The year 2024 has been marked by a concerning alert in Brazilian public health: a significant and alarming increase in dengue cases. Daily news and data reinforce the seriousness of the situation, leading many people to ask: why did dengue increase so much in 2024? This question echoes in homes, workplaces, and, of course, in the offices of health professionals, who find themselves on the front lines of combating the disease and its repercussions.

Understanding the multiple causes behind this escalation is the first step not only for individual and collective prevention but also for understanding the broader impact that epidemics like this have on the population. It is not just a matter of mosquitoes and viruses; we are talking about a complex phenomenon that involves climate change, urbanization, the dynamics of the virus itself, and, crucially, the human response to all this, including the stress and anxiety generated.

This article aims to delve into the reasons explaining the current dengue crisis in Brazil. We will analyze everything from the environmental and climatic factors that favor the proliferation of the Aedes aegypti mosquito to the particularities of the viral serotypes in circulation and how they interact with our immune system. We will explore the latest information and analyses from experts to provide a clear and accessible overview.

Moreover, as an institution dedicated to promoting emotional health through scientific and ethical practices, we cannot ignore the weight that a scenario like this imposes on people’s psychological well-being. The fear of the disease, the concern for loved ones, and the discomfort caused by symptoms are significant sources of stress and anxiety. Therefore, throughout this discussion, we will also address how these emotional factors can interact with physical health.

We believe that knowledge is power. By understanding the causes of the increase in dengue and its impacts, we can become more effective agents in prevention and, equally important, find ways to cope with adversities more resiliently. Join us in this detailed analysis to uncover the reasons behind the advance of dengue in 2024 and reflect on coping strategies, including in the realm of emotional health.

Dengue Overview in 2024: Numbers and Alerts in Brazil

In 2024, Brazil faces an alarming situation regarding dengue, with a significant increase in cases compared to previous years. In just the first few months of the year, dengue notifications exceeded 400,000, a growth of 150% compared to the same period in 2023. This panorama has led many states and municipalities to declare a public health emergency, reinforcing the urgency of effective actions to contain the proliferation of the disease.

Dengue is a viral disease transmitted by the Aedes aegypti mosquito and is characterized by symptoms such as:

• Sudden high fever
• Severe headache
• Muscle and joint pain
• Skin rash
• Nausea and vomiting

There are four serotypes of the dengue virus: DENV-1, DENV-2, DENV-3, and DENV-4. It is crucial to note that a second infection by a different serotype can increase the risk of severe forms of the disease, such as hemorrhagic dengue. This particularity makes epidemiological surveillance even more important, as acquired immunity is not universal.

With the constant growth in the number of infections, the alert intensifies. Health authorities emphasize the need for control and prevention strategies, which are essential to avoid an even greater escalation of the epidemic. The collaboration of the population, combined with the effectiveness of public policies, will be fundamental to face this serious and imminent challenge.

Climate and Environment: The Proliferation of the Aedes Aegypti Mosquito

Climate change has played a crucial role in the alarming increase of the Aedes aegypti mosquito population in 2024. Phenomena such as El Niño and intense heat waves are directly linked to the proliferation of this vector, creating ideal conditions for its reproduction. With higher temperatures, the mosquito’s life cycle shortens, allowing it to reproduce more frequently. Additionally, altered rainfall patterns contribute to the formation of puddles, which serve as breeding grounds.

In urban areas, the scenario is even more concerning. The unplanned growth of cities and inadequate basic sanitation in various locations create environments conducive to the reproduction of Aedes aegypti. Many waste materials, such as old tires, bottles, and other containers, accumulate, retaining water and serving as breeding sites. This urban neglect facilitates the spread of dengue, especially in vulnerable communities.

Studies show a direct correlation between these climatic and environmental factors and the increase in dengue incidence. The stress caused by frequent outbreaks and the approach of summer, when mosquitoes become more active, further aggravate the situation. Therefore, it is essential to implement environmental control actions, such as cleaning public areas and educational programs on eliminating breeding sites.

Only through an integrated approach that considers climatic variables and urban conditions can we face this challenge and protect the health of the population.

Psychological Impact of the Dengue Epidemic on the Population

The increase in dengue cases in 2024 not only affects the physical health of the population but also has a significant impact on the emotional health of individuals. The constant fear of contracting the disease, the concern for the health of family members, and the social isolation itself are factors that exacerbate the psychological state. The experience of symptoms, such as pain, fever, and malaise, can further intensify this picture, leading to the emergence of stress, anxiety, and even depressive symptoms.

This reality requires special attention. The emotional pressures resulting from an epidemic can be as debilitating as the physical symptoms of the disease. The Brazilian Society of Hypnosis recognizes that “everything that stress and anxiety can worsen, scientific hypnosis can help.” This perspective suggests that by working on individuals’ emotional states, it is possible to improve their perception of the disease and even facilitate recovery.

It is essential to differentiate the disease itself from the associated emotional suffering. Emotional disturbances can amplify how dengue is experienced, transforming what could be a more bearable experience into an even greater burden. Scientific hypnosis aims to act in this field, assisting in the modulation of dysfunctional automatic thoughts and behaviors that may worsen the emotional state. This is especially relevant in times of crisis, such as the one we are currently experiencing.

In light of this scenario, it is clear that mental and physical health are interconnected. This understanding should be considered in health care approaches, as well as in the implementation of strategies that promote emotional well-being during crisis periods such as the dengue epidemic.

Scientific Hypnosis: Relief from the Stress of the Dengue Crisis

The dengue epidemic in 2024 has not only brought about a concerning increase in the number of cases but also a significant impact on the emotional health of the population. The stress and anxiety caused by this public health crisis can be challenging to manage. In this scenario, scientific hypnosis stands out as an auxiliary tool in managing these emotional issues.

Scientific hypnosis, as defined by the Brazilian Society of Hypnosis (SBH) and aligned with the American Psychological Association (APA), is an induced state of consciousness characterized by intense concentration and increased responsiveness to suggestion. This state can be harnessed to modify thoughts and automatic behaviors that often become dysfunctional in the face of the constant threat of diseases such as dengue.

The therapeutic platform of hypnosis can be integrated with approaches such as Cognitive-Behavioral Therapy and mindfulness, creating a conducive environment for stress relief. Together, these practices can improve individuals’ perceptions of the challenges posed by the epidemic, promoting relaxation and a better coping capacity. Hypnosis helps individuals reinterpret their emotional experiences, creating a space for inner peace even in turbulent times.

However, it is vital to remember that hypnosis does not cure dengue. The SBH emphasizes that its use must be ethical and responsible, always respecting professional boundaries. The focus is on providing emotional support, helping people cope better with the stress that dengue causes in their lives. Hypnosis can reduce anxiety and fear, allowing for the construction of a more resilient mental state during this health crisis.

Conclusion

We have reached the end of this analysis of the alarming increase in dengue cases in 2024, a multifactorial phenomenon that requires attention and action on various fronts. We have seen that the combination of climatic changes, such as intense heat and irregular rains, with urban and environmental challenges, creates a favorable scenario for the proliferation of the Aedes aegypti mosquito. The complexity increases with the simultaneous circulation of different serotypes of the virus, raising the risk of more severe cases and overloading health systems.

In addition to the direct impact on physical health, it is essential to recognize the emotional weight that an epidemic of this magnitude imposes on the population. Fear, anxiety, and stress are understandable reactions in the face of the dengue threat, which can even intensify the perception of discomfort and hinder recovery. It is at this point that science offers us valuable tools, and scientific hypnosis emerges as one of them, capable of assisting in the management of these challenging emotional states.

As we advocate at the Brazilian Society of Hypnosis, everything that stress and anxiety can worsen, scientific hypnosis can help. By promoting a state of concentrated attention and greater responsiveness to suggestion, hypnosis, when applied by qualified health professionals and ethically, can be a powerful ally in reducing stress, modulating the perception of pain, and strengthening internal coping resources. It enhances conventional treatments by addressing the emotional dimension that often accompanies illnesses.

We remind you that scientific hypnosis is not a panacea but an evidence-based technique that, when integrated with other health practices, significantly contributes to well-being. Combating dengue requires public health measures, rigorous individual prevention, and, for those seeking to assist or find relief from the emotional impact, the knowledge and responsible application of tools such as hypnosis can make a significant difference.

Are you interested in learning scientific hypnosis for professional application? To enhance your results in your current profession or even to have a new profession? Explore the training and postgraduate programs in evidence-based hypnosis offered by the Brazilian Society of Hypnosis through the link: https://www.hipnose.com.br/cursos/

Frequently Asked Questions

What are the main causes of the increase in dengue in 2024 in Brazil?

The increase in dengue in 2024 is attributed to several causes, including climate changes such as the El Niño phenomenon, which promotes higher temperatures and alters rainfall patterns. This favors the reproduction of the Aedes aegypti mosquito. Additionally, unplanned urbanization and inadequate basic sanitation create conditions conducive to the proliferation of the mosquito, raising the number of confirmed cases of the disease.

How do climate changes influence the proliferation of the Aedes aegypti mosquito?

Climate changes affect the population of the Aedes aegypti mosquito by creating ideal conditions for its reproduction. Higher temperatures shorten the mosquito’s life cycle, allowing for more frequent reproduction. Irregular rains create puddles, which become breeding sites. These climatic factors are critical for the increase in dengue incidence in cities.

What emotional impact does the dengue epidemic have on the population?

The dengue epidemic in 2024 generates a significant impact on the emotional health of people. The fear of contracting the disease, the concern for loved ones, and the discomfort caused by symptoms increase levels of stress and anxiety. Thus, it is essential to address not only physical health but also the psychological well-being of the population during outbreaks like this.

What is the role of scientific hypnosis in managing the stress caused by dengue?

Scientific hypnosis is a tool that can help manage the stress and anxiety generated by dengue. It provides a state of consciousness that allows for modifying dysfunctional thoughts. When applied by qualified professionals, this technique can relieve emotional stress and facilitate recovery, promoting a more resilient mental state during the epidemic.

How can epidemiological surveillance help prevent dengue?

Epidemiological surveillance is crucial for monitoring dengue incidence and identifying outbreaks early. It allows health authorities to implement control and prevention actions. Strategies such as awareness campaigns and elimination of breeding sites are essential to reduce the risk of transmission of the dengue virus and protect the health of the population.