Explore diseases & conditions starting with ‘M”. Get trusted info on symptoms, causes & treatments to stay informed and make better health choices.
Mild intermittent asthma is a form of asthma characterized by infrequent and short-lived symptoms. Unlike persistent asthma, individuals with this condition experience symptoms less than twice per week and nighttime awakenings fewer than twice per month. Lung function remains normal between episodes, making it the least severe category of asthma. Causes and Triggers of Mild
Migraines are a debilitating neurological condition affecting millions worldwide. Preventing migraines requires a comprehensive approach, including lifestyle modifications, medical interventions, and natural remedies. This article explores evidence-based methods to reduce the frequency and severity of migraines. Understanding Migraines and Their Triggers Migraines are intense headaches often accompanied by nausea, sensitivity to light and sound, and
Migraine is a debilitating neurological condition characterized by recurring episodes of severe headaches, often accompanied by nausea, vomiting, and sensitivity to light and sound. Affecting millions worldwide, migraines can significantly impact daily life and productivity. Understanding the causes, symptoms, triggers, and available treatments is crucial for effective management. What is a Migraine? A migraine is
Microscopic polyangiitis (MPA) is a rare but serious autoimmune disease characterized by inflammation of small blood vessels, leading to organ damage. It is a type of ANCA-associated vasculitis (AAV) that primarily affects the kidneys, lungs, and nervous system. Unlike granulomatosis with polyangiitis (GPA), MPA does not form granulomas. Causes and Risk Factors The exact cause
Microsatellite instability-high (MSI-H) solid malignant tumors are a subset of cancers characterized by genetic hypermutability due to defects in the DNA mismatch repair (MMR) system. These tumors have gained significant clinical importance as biomarkers for predicting responses to immunotherapy, particularly immune checkpoint inhibitors targeting PD-1/PD-L1. What is Microsatellite Instability (MSI)? Microsatellites are short, repetitive sequences
Microsatellite instability-high (MSI-H) colorectal cancer is a distinct subtype characterized by genetic hypermutability due to deficient DNA mismatch repair (dMMR). This subtype plays a crucial role in cancer prognosis, treatment decisions, and genetic screening. Understanding MSI-H colorectal cancer is essential for accurate diagnosis and effective management. What is Microsatellite Instability (MSI)? Microsatellites are short, repetitive
Microcystic lymphatic malformation (MLM) is a rare congenital condition affecting the lymphatic system. It is characterized by the abnormal development of lymphatic vessels, leading to fluid-filled cysts. MLM is most commonly found in infants and young children, though it can persist into adulthood. These malformations can occur anywhere on the body but are frequently seen
Methylmalonic acidemia (MMA) is a rare inherited metabolic disorder that affects the body’s ability to break down certain proteins and fats. It results from a deficiency in the enzyme methylmalonyl-CoA mutase or defects in vitamin B12 metabolism. MMA leads to the accumulation of methylmalonic acid, causing severe metabolic acidosis and potential organ damage. Early diagnosis
Methotrexate (MTX) is a widely used chemotherapeutic and immunosuppressive drug for conditions such as rheumatoid arthritis, psoriasis, and various malignancies. However, methotrexate toxicity can occur due to overdose, impaired elimination, or drug interactions, leading to severe complications. Understanding its manifestations and treatment options is crucial for prevention and management. Causes and Risk Factors of Methotrexate
Methicillin-resistant Staphylococcus aureus (MRSA) nasal colonization refers to the presence of MRSA bacteria in the nasal passages without causing active infection. While colonization itself does not result in symptoms, it serves as a significant reservoir for potential infections and transmission to others. MRSA is a major public health concern due to its resistance to multiple