The breathing channels start from the nose and end inside the lung. The breathing channels or “airways” are lined with cells that produce mucous in certain amount required to keep them lubricated. But when there is excess production of mucous, it drips at the back of the throat causing coughing and throat irritation, it…
Read MoreDyspnea is a medical term for shortness of breath. Shortness of breath is often explained as feeling of inadequate or not enough breathing of air (air hunger), gasping for air, chest tightness, feeling of suffocation and working hard (struggling) to breath. Dyspnea is a very uncomfortable feeling, causing distress and affecting quality of life. Dyspnea…
Read MoreHow does smoking affect the lungs? Around 500 million microscopic air sacs called alveoli are found in your lungs. These alveoli are reservoirs of the air you breathe and draw oxygen from the air you breathe and expel carbon dioxide. Smoking kills the cells that line these air sacs, which causes them to collapse.…
Read MoreIf you have a first- degree family member with asthma, it is more likely that you might develop asthma than someone who has no family history of this beathing disorder. A child is twice as likely to get asthma as someone who does not have a history of the condition in the family. A child’s…
Read MoreWhy are Pulmonary Function Tests Performed Your doctor might arrange for Pulmonary Function tests (PFT) to evaluate how well your lungs are functioning. These are not blood tests but rather tests that are done by a trained technician in the clinic. You will be explained and demonstrated on how to perform the test. If you…
Read MoreHow Do Allergies Cause Asthma? An allergic response occurs when the body’s immune system proteins also called antibodies mistakenly identify a harmless substance, such as tree pollen or animal dander, and considers it as an invader (allergen). This misrecognition causes an allergic reaction to result. Antibodies formed by the body bind to the allergen in…
Read MoreAre allergies and asthma treated differently? Most treatments are designed to treat either asthma or allergic rhinitis. But a few treatments help with both conditions. The main treatment modalities include Antihistamine: They are a class of drugs that are commonly used to treat the symptoms of allergies including sneezing, itchy eyes and nose, rhinorrhea (runny…
Read MoreWhat is Monkeypox? What are common monkeypox symptoms? According to the CDC, monkeypox infections often last two to four weeks and start with flu like symptoms. Symptoms common in monkey pox are fever, headaches, muscle pains, and fatigue. Over time, fluid-filled pimples, sometimes known as “pox,” blisters or vesicles appear all over the skin. Health…
Read MoreThe hazards of smoking for heart health are numerous. Smoking can result in atherosclerosis resulting in problems such as gradual or sudden obstruction of critical blood vessels in the heart, abnormal heart beat or abnormal heart rhythms known as arrhythmias, as well as blood pressure also known as hypertension. These problems have the potential to…
Read MoreWHAT DOES PLEURAL EFFUSION MEAN? In normal conditions, our lungs are covered by two layers called pleura, which separate and protect the lungs from structures around it. Between these two layers, some amount of fluid is present, which lubricates the layers, while they rub against each other during breathing. Pleural effusion is a condition, in…
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