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Macular Degeneration
#macular degeneration, #macula, #retina, #decreased vision, #eye injection, #dry macular degeneration, #wet macular degeneration, #lutein, #blurry vision, #difficulty seeing, #hazy vision
Macular degeneration is a condition in which the macula — the central part of the retina — is damaged, leading to decreased vision. In severe cases it can lead to blindness, but early detection and consistent treatment can help slow its progression. If you are 50 or older, please have regular retinal examinations.2026-06-26
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Malaria
#malaria, #mosquito, #parasite, #fever, #chills, #overseas travel, #preventive medication, #headache, #splitting headache, #migraine, #pain at the back of the head, #feeling feverish, #body heat, #high fever, #low-grade fever, #body shaking, #feeling cold and shivering, #cold sensation, #lack of energy, #listlessness, #persistent tiredness, #hand tremor, #body tremor
Malaria is a parasitic infectious disease caused by the bite of a mosquito carrying the malaria parasite. It causes cold-like symptoms such as fever and chills, and delayed treatment can lead to serious complications. Before traveling to an area where malaria is a risk, please consult a medical specialist.2026-06-26
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Malignant Melanoma
#malignant melanoma, #melanoma, #skin cancer, #melanin, #skin, #mole, #pigment
Malignant melanoma is a malignant tumor that develops from melanocytes in the skin or mucous membranes. Melanocytes are the cells that produce skin pigment. Its prognosis tends to be the poorest among skin cancers, so early detection is very important. If you notice any unusual change in your skin, please be sure to consult a dermatologist.2026-06-26
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Malocclusion and Orthodontic Treatment
#malocclusion, #orthodontics, #orthodontic treatment, #open bite, #deep bite, #anterior crossbite, #clear aligners, #brackets, #tooth alignment
Malocclusion is a condition in which the upper and lower teeth do not fit together correctly. When the teeth fit together well, it is easier to chew food effectively, speak clearly, and maintain a natural appearance. Leaving malocclusion untreated may reduce chewing efficiency and make tooth decay and gum disease more likely, so an accurate diagnosis and treatment at an appropriate time are important. Please consult an orthodontic specialist to decide whether and when to begin orthodontic treatment.2026-06-26
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Management Strategies for Preventing Complications of Solid Tumors
#solid tumor, #fever, #feeling feverish, #high fever, #low-grade fever, #body shaking, #shivering with cold, #chills, #unable to pass stool, #difficulty passing stool, #hard stool, #hand tremor
A solid tumor is a cancer that forms a mass, as opposed to 'liquid' cancers such as blood cancers (hematologic malignancies). Most cancers are solid tumors. Management strategies for preventing complications are as follows.2026-07-13
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Melasma
#melasma, #hyperpigmentation, #melanin, #ultraviolet rays, #skin, #laser, #photoaging
Melasma is a condition in which brown or gray-brown pigmented patches appear on the skin. It most often appears on the face, especially the cheeks and forehead. If you have symptoms, please consult a dermatologist.2026-06-26
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Meniere's Disease
#Meniere's disease, #dizziness, #hearing loss, #tinnitus, #inner ear, #vestibular organ, #endolymph, #aural fullness, #lightheadedness, #spinning sensation, #unsteadiness, #vision going dark, #nausea, #feeling about to vomit, #vomiting, #blurry vision, #difficulty seeing, #hazy vision, #ringing in the ears, #noise in the ear, #cannot hear, #difficulty hearing sounds
Meniere's disease is a condition in which excess endolymph builds up in the inner ear, raising the pressure and causing repeated episodes of dizziness, hearing loss, tinnitus, and a feeling of fullness in the ear. The inner ear is the innermost part of the ear and consists of the cochlea, which is responsible for hearing, and the vestibular organ, which is responsible for balance. If left untreated, hearing and vestibular function may worsen permanently. Please consult an otolaryngology (ENT) specialist.2026-06-26
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Meningioma
#meningioma, #brain tumor, #benign tumor, #Gamma Knife, #neurosurgery, #weakness in the arms or legs, #difficulty moving one side of the body
Meningioma is, in most cases, a slow-growing benign tumor. The timing and method of treatment that suit you should be decided carefully in consultation with a neurosurgery specialist.2026-06-26
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Meniscus Tear
#meniscus, #meniscus tear, #knee cartilage, #knee pain, #arthroscopic surgery, #sports injury, #knee locking
A meniscus tear is a tear in the crescent-shaped cartilage (the meniscus) located between the thighbone (femur) and the shinbone (tibia) in the knee. When this happens, the meniscus may absorb shock less effectively, which can affect the health of the knee joint. If you have symptoms, please consult a medical specialist.2026-06-26
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Metabolic Syndrome
#Metabolic syndrome, #Insulin resistance, #Abdominal obesity, #Visceral fat, #High blood sugar, #High blood pressure, #Dyslipidemia, #Triglycerides, #HDL cholesterol, #Cardiovascular and cerebrovascular disease
Metabolic syndrome refers to having at least 3 of the following conditions together: high blood sugar, high blood pressure, dyslipidemia, and abdominal obesity. Having metabolic syndrome raises the risk of serious conditions such as heart attack, stroke, and type 2 diabetes. It can be effectively prevented and managed through early detection and lifestyle changes, so please check your own status through regular health checkups and evaluation by a medical specialist.2026-06-26
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Metatarsalgia
#metatarsalgia, #ball of foot pain, #sole pain, #calluses, #high heels, #transverse arch, #foot
Metatarsalgia is pain that occurs in the ball of the foot, specifically the sole beneath the base of the second, third, and fourth toes. The metatarsals are the long bones in the foot that lead into the toes. Because it can have various causes, please consult a medical specialist for an accurate diagnosis.2026-06-26
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Microsurgical Reconstruction (Free Flap and Perforator Flap Surgery)
#microsurgical reconstruction, #free flap, #perforator flap, #lower limb reconstruction, #head and neck reconstruction, #microvascular surgery
Microsurgical reconstruction is surgery in which tissue taken from another part of the patient's own body is transplanted to repair a large defect in the skin or tissue caused by conditions such as trauma, cancer, or diabetes. It is a highly complex operation in which blood vessels 1–2 mm in diameter are connected under a microscope, and it is used for legs at risk of amputation and for repairing defects after head and neck cancer surgery.2026-06-26
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Moyamoya Disease
#Moyamoya disease, #cerebrovascular, #cerebral infarction, #cerebral hemorrhage, #transient ischemic attack, #revascularization surgery, #pediatric stroke, #headache, #splitting headache, #migraine, #pain at the back of the head, #weakness in the arms or legs, #difficulty moving one side of the body
Moyamoya disease is a rare cerebrovascular disease in which the major blood vessels leading to the brain gradually become blocked and abnormal blood vessels form. It often presents as cerebral infarction in children and as cerebral hemorrhage in adults. Whether symptoms are present or the condition is found incidentally, please consult a neurosurgery specialist.2026-06-26
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Multidrug-Resistant Organisms (Antibiotic-Resistant Bacteria)
#multidrug-resistant organisms, #antibiotic resistance, #superbug, #MRSA, #CRE, #antibiotic misuse
Multidrug-resistant organisms are bacteria that have developed resistance to several types of antibiotics. They are also called 'superbugs.' Misuse and overuse of antibiotics are the main cause, and infection with them can be very hard to treat. Please take antibiotics only as prescribed by a doctor and for the prescribed length of time. If you have questions about antibiotic use, please consult your doctor.2026-06-26