How to detect signs of Asthma
Asthma is a long term illness of the lungs that causes the airways to become inflamed and produce lots of mucus. Viral infections, cold air, allergens, exercise, and smoke make the airways “twitchy”; they close easily causing asthma attacks with coughing, wheezing and shortness of breath (see wh...at is asthma). Between attacks the airways are inflamed (see what is an allergy).
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Using an inhaler is the most common and effective way of taking asthma medicines. If you’re NOT using your inhaler correctly, you might not be getting the full dose of medicine your doctor or asthma nurse prescribed because the medicine can’t reach your
lungs. Instead it might be hitting the ba...ck of your throat, orstaying on your tongue or in your mouth where it won’t help atall.
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Asthma is a chronic (long-term) lung condition that affects your airways or bronchial tubes. It can cause your airways to narrow and their lining to swell and to produce extra mucus, which makes it more difficult to breathe. The narrowing of the airways causes you to feel short of breath, wheeze, or... cough. Asthma is there even when you don’t have any symptoms.
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Asthma is chronic inflammation of the airways in the lungs.
In asthma, the airways in the lung narrow due to swelling of
the mucosa, increased mucus production, and spasm of the airways.
Severe asthma is associated with high morbidity, mortality, and health care utilization, but its burden in Africa is unknown. This article wants to determine the burden (prevalence,
mortality, and activity and work impairment) of severe asthma in 3 countries in East Africa: Uganda, Kenya, and Ethio...pia using the American Thoracic Society/European Respiratory Society case definition of severe asthma.
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Asthma is the most common chronic respiratory disease among school-going adolescents worldwide. However, the burden of severe asthma is highest in Sub-Saharan Africa. This study aimed to explore teachers’ perceptions of asthma care across six African countries. We conducted focus group discussions... (FGDs) using a semi-structured interview guide. Interviews were audio-recorded, transcribed verbatim and analysed thematically. FGDs were conducted in Kumasi(Ghana), Blantyre (Malawi), Lagos (Nigeria), Durban (South Africa), Kampala (Uganda), and Harare (Zimbabwe) between 01 November 2020 and 30 June 2021. We identified two key themes related to asthma care; barriers to asthma care and suggestions to improve the care of adolescents with asthma. Barriers reported by teachers included a lack of knowledge and skills among themselves, adolescents, and caregivers. In addition, some traditional beliefs of teachers on asthma exacerbated challenges with asthma care in schools. Regarding suggestions, most teachers identified a need for all-inclusive asthma training programmes for teachers, adolescents and caregivers, focusing on acute episodes and mitigating triggers. Utilising teachers with personal experiences with asthma to advocate and support these initiatives was suggested. Further suggestions included the need for annual screening to enable early identification of adolescents with asthma and clarify restrictions on teachers administering asthma medications. Teachers across African schools identify multiple barriers to asthma care. Structured school education programs and annual asthma screening are key to addressing some barriers to care.
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This study investigated occupational risk factors and exposure–response relationships for airway disease among health workers (HWs) exposed to cleaning agents in two tertiary hospitals in South Africa and Tanzania.
Previous studies have demonstrated an association between asthma or respiratory... symptoms and exposure to broad categories of cleaning-related exposures in healthcare settings. However, few studies have identified the specific cleaning agents responsible for asthma and other health outcomes. Products used for medical instrument cleaning and disinfection such as glutaraldehyde, orthophthalaldehyde (OPA) and quaternary ammonium compounds (QACs) have been implicated in the causation and exacerbation of work-related asthma (WRA) and upper airway outcomes such as rhinitis.
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The webpage from the Institute for Health Metrics and Evaluation (IHME) features a podcast discussing chronic respiratory diseases and their global impact. It highlights the growing burden of diseases such as chronic obstructive pulmonary disease (COPD) and asthma worldwide. The podcast provides ins...ights into the challenges faced in managing and preventing these diseases, emphasizing the importance of early diagnosis, public health strategies, and global data to inform healthcare policies. Experts discuss the role of environmental and lifestyle factors in disease prevalence and outline ways to mitigate these risks through improved healthcare and awareness.
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The Cedars-Sinai webpage on occupational lung diseases provides an overview of various lung conditions caused by exposure to harmful substances in the workplace. It outlines common types of occupational lung diseases, including asbestosis, silicosis, coal workers’ pneumoconiosis, and chemical-rela...ted lung disorders. The page details symptoms such as coughing, difficulty breathing, and chest pain, emphasizing the importance of early detection and treatment. Preventative measures, including workplace safety practices and protective equipment, are also highlighted to reduce risk. The information underscores the role of medical evaluation and ongoing management for individuals exposed to occupational hazards.
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The article analyzes the prevalence and risk factors of chronic respiratory diseases, focusing on sub-Saharan Africa. It highlights that environmental exposures, such as biomass fuel usage and air pollution, significantly contribute to respiratory health issues in the region. The research underlines... the limited healthcare infrastructure, insufficient diagnostic tools, and the need for comprehensive data collection to better understand the burden of respiratory diseases. The authors advocate for targeted public health interventions, improved access to healthcare, and policies aimed at reducing exposure to risk factors to mitigate the prevalence of respiratory conditions.
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The WHO fact sheet on household air pollution highlights that around 2.1 billion people rely on solid fuels like wood and coal for cooking, using open fires or inefficient stoves. This leads to severe indoor air pollution, contributing to about 3.2 million premature deaths each year, including over ...237,000 children under five. Health impacts include strokes, heart disease, COPD, and lung cancer. Women and children are particularly affected due to their roles in cooking and fuel gathering. WHO calls for the adoption of clean energy solutions, such as electricity and solar power, to mitigate the health risks associated with household air pollution.
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The WHO fact sheet on household air pollution highlights that around 2.1 billion people rely on solid fuels like wood and coal for cooking, using open fires or inefficient stoves. This leads to severe indoor air pollution, contributing to about 3.2 million premature deaths each year, including over ...237,000 children under five. Health impacts include strokes, heart disease, COPD, and lung cancer. Women and children are particularly affected due to their roles in cooking and fuel gathering. WHO calls for the adoption of clean energy solutions, such as electricity and solar power, to mitigate the health risks associated with household air pollution.
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The WHO fact sheet on household air pollution highlights that around 2.1 billion people rely on solid fuels like wood and coal for cooking, using open fires or inefficient stoves. This leads to severe indoor air pollution, contributing to about 3.2 million premature deaths each year, including over ...237,000 children under five. Health impacts include strokes, heart disease, COPD, and lung cancer. Women and children are particularly affected due to their roles in cooking and fuel gathering. WHO calls for the adoption of clean energy solutions, such as electricity and solar power, to mitigate the health risks associated with household air pollution.
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Worldwide, around 2.3 billion people still cook using solid fuels (such as wood, crop waste, charcoal, coal and dung) and kerosene in open fires and inefficient stoves. Most of these people are poor and live in low- and middle-income countries. There is a large discrepancy in access to cleaner cooki...ng alternatives between urban and rural areas: in 2021, only 14% of people in urban areas relied on polluting fuels and technologies, compared with 49% of the global rural population.
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The WHO fact sheet on household air pollution highlights that around 2.1 billion people rely on solid fuels like wood and coal for cooking, using open fires or inefficient stoves. This leads to severe indoor air pollution, contributing to about 3.2 million premature deaths each year, including over ...237,000 children under five. Health impacts include strokes, heart disease, COPD, and lung cancer. Women and children are particularly affected due to their roles in cooking and fuel gathering. WHO calls for the adoption of clean energy solutions, such as electricity and solar power, to mitigate the health risks associated with household air pollution.
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The World Health Organization (WHO) fact sheet on Chronic Obstructive Pulmonary Disease (COPD) provides an overview of this common lung condition characterized by persistent respiratory symptoms and airflow limitation.
This study identifies barriers and provides recommendations to improve asthma care in children across sub-Saharan Africa, where qualitative data is lacking despite high rates.
The World Health Organization (WHO) fact sheet on Chronic Obstructive Pulmonary Disease (COPD) provides an overview of this common lung condition characterized by persistent respiratory symptoms and airflow limitation.
The World Health Organization (WHO) fact sheet on Chronic Obstructive Pulmonary Disease (COPD) provides an overview of this common lung condition characterized by persistent respiratory symptoms and airflow limitation.