Effects of climate change on health and measures to avoid it
Effects on public health
Climate change can affect physical, biological, and ecological systems, including those occurring here and elsewhere.
Health impacts of these disruptions include increased respiratory and cardiovascular diseases and severe climate change-related illness and premature mortality, including changes in the prevalence and geographic distribution of food- and water-borne diseases and other infectious diseases, and threats to mental health.
Effects on public health
Climate change and temperature extremes, pollution environmental toxins, and changes in food security can all cause physical and mental health problems. Climate change is affecting some of the most important factors affecting human health. For better treatment, you can also book an appointment by using Instacare Pakistan.
Air quality Drinking water quality Safety and supply Food availability Nutrient levels in food Related health problems are expected to increase as climate change progresses Climate change
According to the World Health Organization (WHO), some of the effects of climate change will contribute to an increase of about 250,000 deaths per year between 2030 and 2050, including heat stress, malnutrition, diarrheal diseases, and malaria.
Although the impacts of climate change have the potential to significantly affect human health in Pakistan and around the world, there is much we can do to prepare and adapt to these changes—such as a early warning for heat waves.
Establishing warning systems and other extreme events, taking measures to reduce risks among the population of concern, raising awareness among health care professionals, and ensuring that is the infrastructure is climate-proof in the future. is designed to accommodate anticipated changes Understanding the risks to human health from climate change is the first step in working together to reduce the risks and prepare.
State of mind
Climate change and natural disasters can be traumatic and stressful for those they affect. People can experience homelessness, injury, the loss of their homes and possessions, or the loss of loved ones. According to the Centers for Disease Control and Prevention, suicide rates increase with high temperatures. Climate change and higher temperatures negatively impact depression and other mental health conditions.
The mental health consequences of climate change range from minimal stress and distress symptoms to medical disorders, from anxiety and sleep disturbances to depression, post-traumatic stress, and suicidal thoughts. Other outcomes may include impacts on individuals and communities in their daily lives, perceptions, and experiences of coping with, understanding, and responding appropriately to climate change and its implications.
A large number of people who experience climate or weather-related natural disasters experience stress and serious mental health consequences. Some natural disasters are likely to become more frequent due to climate change. Reactions to notorious, extreme events that disrupt life, such as loss of life, resources, social support, and social networks, mass displacement, post-traumatic stress disorder, depression, generalized anxiety, increased substance use, or abuse, and suicidal thoughts.
Infectious diseases
According to the WHO, climate change is likely to increase the incidence of insect-borne infections and water-borne diseases because climate change may increase the length of the seasons during which Insects transmit infections. These changes can also expand the area in which they occur.
Melting ice and permafrost could open a ‘Pandora’s box’ of pathogens, researchers say, with strains of ancient deadly pathogens such as anthrax that had been frozen now coming out – it seems. That this is a recent case of the anthrax outbreaks in the Arctic Circle.
Climate change can also alter human behavior and social interactions, with evidence from Indonesia that heavy rains led to an increase in COVID-19 cases as people crowded together in smaller spaces. Researchers speculate that other extreme weather conditions, such as heat waves and extremely cold weather, may also drive people indoors more often, allowing infectious diseases to spread.
Heat and weather conditions
Rising temperatures can cause or exacerbate a wide range of serious health problems Prolonged exposure to extreme heat can cause heat stroke Heat exhaustion Muscle spasms Worsening of existing conditions such as respiratory and heart conditions Increases in extreme weather conditions pose serious health risks.
Hot dry conditions can cause droughts Dust storms Forest fires Decrease in water supply and quality Poor air quality Food shortages Climate change. The purpose of the Climate Change Primer is to give you a straightforward understanding of what climate change is. You can make an informed decision about the validity of the threat global warming poses to our world and our way of life.
Air pollution
Increased air pollution can pose a high health risk. High levels of airborne dust, ozone, and fine particulate matter can reduce air quality and increase a range of health problems, including asthma, chronic obstructive pulmonary disease, and chronic obstructive pulmonary disease. Cough and throat irritation Lung inflammation Risk of lung cancer Air congestion Chest pain Heart attack etc.
Air pollution is the greatest environmental threat to public health globally and causes an estimated 7 million premature deaths each year. Air pollution and climate change are closely related because all major pollutants have an impact on climate and share many common sources with greenhouse gases.
With every breath we take, we inhale tiny particles that can damage our lungs, hearts, and brains and cause other health problems. The most dangerous of these particles, which can include anything from soot and clay dust to sulfates, are fine particles 2.5 microns or less in diameter.
Allergy
Warmer temperatures can lead to increased pollen production Increased carbon dioxide can lead to higher levels of allergens from plants People may experience the following effects Greater sensitivity to allergens Longer periods of severe asthma or more frequent attacks including worsening of other respiratory conditions. The combination of hot weather and heavy rain can lead to an increase in the humidity and mold, including the mold, indoors.
Food security
Climate change affects crops and food production. Food prices may increase, causing people to adopt less healthy diets. Poor diets may lead to hunger, malnutrition, or obesity. Nutrient-depleting foods may result from increases in carbon dioxide levels in the atmosphere and changes in soil nutrients that will lead to nutrient depletion in many crops.
The agency of rural women farmers is essential to increasing agricultural productivity and achieving the Sustainable Development Goals (SDGs), including the ensuring food security and addressing the risks of climate change.
Despite significant progress in addressing gender inequality over the years, rural women are still among the most marginalized groups in society and are particularly vulnerable to current and future climate change and food insecurity. Given these close relationships, responses to climate change vis-à-vis the agricultural sector must therefore take into account gender dynamics and be gender-responsive.
A possible increase in weeds and pests will also mean that farmers need to use more herbicides and pesticides that can be toxic to those who work with the crops as well as those who eat them. The change in a weather causes many diseases, so you can buy medication from any online medical store in Pakistan.
Developmental and neurological problems
Exposure to toxic substances in the environment and the stress-related effects of climate change can have negative effects on neurological health. Toxic substances in food and water can also cause health problems in the developing fetus.
For example, this can cause damage that increases biotoxins in fish and seafood, and increases in heavy metals e.g.
