Hihy Health
Encyclopedia

Biological Age and Health Age

#biological age, #health age, #physiological age, #aging, #health checkup, #lifestyle habits, #metabolism, #health risk assessment

Biological age is an estimate of the degree of aging, expressed as a number, based on health indicators such as blood pressure, blood glucose, and liver function. Health age is an age that reflects health risk factors such as lifestyle habits and family history. Neither measure is a definitive diagnostic tool, but both can be used to motivate people to adopt healthier lifestyle habits.

2026-06-26

Cerebral Aneurysm

#cerebral aneurysm, #subarachnoid hemorrhage, #headache, #cerebral blood vessels, #coil embolization, #surgical clipping, #brain hemorrhage, #MRA, #CTA, #head pain, #splitting headache, #migraine, #pain at the back of the head, #double vision, #overlapping images

A cerebral aneurysm is a condition in which the wall of a blood vessel in the brain becomes abnormally thin and bulges outward. Before it ruptures, it usually causes no symptoms and is sometimes found by chance during a health checkup. Because a rupture can become a life-threatening emergency, people with risk factors are advised to talk with their doctor about regular screening. If a health checkup shows an abnormal finding, please consult a neurosurgery specialist, and if a sudden, severe headache occurs, seek immediate medical attention at an emergency room.

2026-06-26

Chronic Kidney Disease (CKD)

#chronic kidney disease, #chronic renal failure, #kidney, #renal, #proteinuria, #glomerular filtration rate, #diabetic nephropathy, #lack of energy, #listlessness, #persistent tiredness, #body swelling, #facial swelling, #leg swelling, #swollen hands and feet

Chronic kidney disease (CKD) is a condition in which abnormalities in kidney function or structure persist for 3 months or longer. In the early stages there are often no particular symptoms, so the disease may go unnoticed and be discovered only after it has progressed considerably. People who have diabetes or high blood pressure, or who have a family history of kidney disease, need regular testing. If a health checkup reveals a kidney abnormality, please consult a medical specialist to confirm it.

2026-06-26

Colon Polyps

#Colon polyp, #Adenoma, #Colorectal cancer, #Colonoscopy, #Polypectomy, #Bloody stool, #Colorectal cancer prevention, #Stomach pain, #My stomach hurts, #Stomachache, #Abdominal pain, #Low energy, #Fatigue, #Feeling tired all the time, #Can't have a bowel movement, #Difficulty passing stool, #Hard stool, #Blood in stool, #Blood in bowel movements, #Bright red stool

A colon polyp is a benign growth that forms in the colon. Most cause no symptoms and are found incidentally during a colonoscopy. Because some polyps can develop into colorectal cancer, the standard practice is to remove them when they are found. If you are age 40 or older, please have regular colonoscopy screenings.

2026-06-26

Endometrial Cancer

#endometrial cancer, #uterine cancer, #abnormal bleeding, #menopause, #obesity, #endometrium, #gynecologic cancer

Endometrial cancer develops in the endometrium, the tissue lining the inside of the uterus. It is a gynecologic cancer that is becoming increasingly common in Korea. In its early stages, it can cause symptoms such as abnormal vaginal bleeding, and when detected early, the outlook tends to be relatively favorable. If you have abnormal bleeding, please be sure to consult a medical specialist.

2026-06-26

Heart Failure

#heart failure, #dyspnea, #edema, #heart, #obesity, #high blood pressure, #myocardial infarction, #heart medication, #heart failure prevention, #breathlessness, #difficulty breathing, #labored breathing, #feeling of suffocation, #body swelling, #facial swelling, #leg swelling, #swelling in hands and feet

Heart failure is a condition in which the heart cannot supply as much blood as the body needs. With appropriate treatment and management, it is possible to maintain daily life, but if left untreated, symptoms such as shortness of breath and swelling can worsen. If you have risk factors such as high blood pressure, diabetes mellitus, or obesity, please see a medical specialist regularly.

2026-06-26

Lung Cancer

#lung cancer, #non-small cell lung cancer, #small cell lung cancer, #lung cancer screening, #low-dose CT, #targeted therapy, #immunotherapy, #bronchoscopy, #low energy, #lethargy, #persistent tiredness, #breath holding, #difficulty breathing, #shortness of breath, #choking sensation, #dry cough, #persistent cough, #cough that won't stop, #nausea, #feeling like vomiting, #vomiting, #weakness in the arms or legs, #one-sided weakness

Lung cancer is a malignant tumor that develops in the bronchi or lungs and is the leading cause of cancer death in Korea. It often causes no symptoms in its early stages, so regular screening is important for high-risk groups. Smoking is the leading cause, and quitting smoking is the most effective way to help prevent it.

2026-06-26

Osteoporosis

#osteoporosis, #bone density, #compression fracture, #menopause, #calcium, #vitamin D, #bisphosphonates, #fall prevention, #vertebral fracture, #femoral fracture, #dry cough, #persistent cough, #cough that won't stop

Osteoporosis is a condition in which bones become weaker and can break easily even from a minor impact. There are often no symptoms, and it is frequently discovered only after a fracture occurs. The risk is higher in postmenopausal women and older adults, so regular bone density testing and preventive lifestyle habits are important. Please be sure to discuss treatment options with a medical specialist.

2026-06-26

Pancreatic Cancer

#pancreatic cancer, #chemotherapy, #abdominal CT, #jaundice, #chronic pancreatitis

Pancreatic cancer is cancer that develops in the pancreas, an organ located deep within the body. Because it produces few early symptoms, it is often found at a later stage. Please do not attempt to self-diagnose using an online encyclopedia; if you notice any concerning symptoms, be sure to see a gastroenterology or hepatobiliary-pancreatic surgery specialist.

2026-06-26

Prostate Cancer

#prostate cancer, #PSA, #prostate-specific antigen, #robotic surgery, #radiation therapy, #prostate biopsy, #family history, #androgen deprivation therapy, #early screening

Prostate cancer often has no symptoms in its early stages, so it is frequently discovered only after it has progressed significantly. Early detection is possible through the PSA (prostate-specific antigen) blood test, and when found early, surgery or radiation therapy can offer a favorable outlook. Regular screening is important for men age 45 and older, especially those with a family history.

2026-06-26

Rectal Cancer

#rectal cancer, #colorectal cancer, #blood in stool, #hemorrhoids, #bowel obstruction, #laparoscopic surgery, #colonoscopy, #indigestion, #bloating, #poor digestion, #loose stool, #watery diarrhea, #frequent trips to the bathroom, #constipation, #difficulty passing stool, #hard stool, #blood on stool, #bloody stool, #bright red stool

Rectal cancer is a malignant tumor that develops in the rectum, the final section of the large intestine. It often causes almost no symptoms in its early stages and is frequently found incidentally, which makes regular screening very important. If you suspect this condition, please do not try to judge it yourself — be sure to see a medical specialist for a proper evaluation and testing.

2026-06-26

Stomach Cancer

#Stomach cancer, #Upper endoscopy, #Indigestion, #Heartburn, #Gastritis, #Reflux esophagitis (GERD), #Functional gastrointestinal disorder, #Endoscopic resection, #Regular checkup, #Stomach pain, #My stomach hurts, #Stomachache, #Abdominal pain, #Food feels stuck, #Bloating, #Trouble digesting, #Burning stomach, #Stomach burning, #Acid regurgitation

Stomach cancer is a malignant tumor that develops in the stomach. A malignant tumor is an abnormal mass of cells that harms the body. It is common in Korea, with about 30,000 people diagnosed each year. In its early stages, it often causes no symptoms, which makes it hard to detect early. Regular upper endoscopy is very important for early detection. If you notice unusual symptoms or have concerns, please be sure to see a medical specialist.

2026-06-26

Thyroid Cancer

#thyroid cancer, #papillary carcinoma, #thyroidectomy, #radioactive iodine therapy, #thyroid hormone medication, #levothyroxine, #hypothyroidism, #lymph node metastasis, #thyroid ultrasound

Thyroid cancer is cancer that develops in the butterfly-shaped thyroid gland at the front of the neck. Prognosis varies greatly by type; papillary carcinoma, which accounts for more than 90% of thyroid cancers in Korea, grows slowly and responds well to treatment, so its outlook is relatively favorable. However, some rarer types have a poorer prognosis, so please be sure to decide on an accurate diagnosis and treatment through a medical specialist.

2026-06-26

Urinary Incontinence in Men

#urinary incontinence, #male urinary incontinence, #stress urinary incontinence, #urge urinary incontinence, #prostate surgery, #Kegel exercises, #artificial urinary sphincter, #urinary frequency, #overactive bladder, #dry cough, #persistent minor cough, #cough that will not stop, #frequent urination, #going to the bathroom often

Urinary incontinence does not occur only in women; it also occurs in men, and the number of men with urinary incontinence is increasing with population aging and a rise in prostate disease. It often occurs after prostate surgery or because of benign prostatic hyperplasia (enlarged prostate), diabetes, and similar conditions. It can be managed with proper care, including Kegel exercises, drug treatment, and, when necessary, surgical treatment, so please consult a medical specialist.

2026-06-26