Hihy Health
Encyclopedia

Hearing Loss

#hearing loss, #hearing, #hearing aid, #cochlear implant, #bone conduction hearing aid, #auditory rehabilitation, #sensorineural hearing loss, #conductive hearing loss, #ringing in the ears, #noise in the ear, #cannot hear, #difficulty hearing sounds

Hearing loss refers to a condition in which hearing is reduced and it is hard to hear sounds properly. It has many causes, including aging, noise, and otitis media. According to data from the Health Insurance Review and Assessment Service, the number of patients with hearing loss has been steadily increasing. If you feel your hearing is declining, please do not put it down to age; consult an otolaryngology (ENT) specialist to have the exact cause diagnosed.

2026-06-26

Hearing Loss and Bone Conduction Hearing Aid Implantation

#hearing loss, #sensorineural hearing loss, #conductive hearing loss, #hearing aid, #bone conduction hearing aid, #cochlear implant, #presbycusis, #otitis media, #external auditory canal atresia, #dementia, #cognitive decline, #cannot hear, #difficulty hearing sounds

Hearing loss is not just a symptom of difficulty hearing sounds; it affects overall quality of life, including withdrawal from relationships, depression, and cognitive decline. In recent years, bone conduction hearing aid implantation, which delivers sound through the bone, has been used for patients who have difficulty using conventional hearing aids. If your hearing declines, please do not leave it untreated by blaming 'age'; consult a medical specialist.

2026-06-26

Heat Waves and Heart Health

#heat wave, #sudden cardiac death, #heat stroke, #heat-related illness, #heart attack, #angina, #cardiac arrest, #arrhythmia, #hydration, #summer health, #dizziness, #feeling faint, #unsteadiness, #vision going dark, #fainting, #loss of consciousness, #syncope, #breath holding, #difficulty breathing, #shortness of breath, #choking sensation

Extreme heat raises the risk of angina, heart attack, and cardiac arrest by increasing heart rate, promoting blood clotting, and placing added strain on the heart. Older adults age 65 and older, people with cardiovascular disease, and those with chronic conditions such as high blood pressure or diabetes need to be especially careful. On days when a heat wave warning is issued, please stay active indoors for safety.

2026-06-26

Heat-Related Illness

#heat-related illness, #heat stroke, #heat exhaustion, #heat cramps, #heat edema, #heat wave, #dehydration, #summer health, #headache, #splitting headache, #migraine, #pain at the back of the head, #lack of energy, #listlessness, #persistent tiredness, #body swelling, #facial swelling, #leg swelling, #swollen hands and feet

Heat-related illness is an acute emergency condition that occurs after prolonged exposure to a hot environment. It can cause headache, dizziness, muscle cramps, and, in severe cases, decreased consciousness. People who work outdoors, older adults, and children need to take particular care. If symptoms appear, move to a cool place immediately, and if heat stroke is suspected, call 119 (Korea's emergency number) right away. Please consult a medical specialist.

2026-06-26

Holiday Health Care for People with Arthritis

#arthritis, #rheumatoid arthritis, #osteoarthritis (degenerative arthritis), #morning stiffness, #air pressure, #arthralgia, #warm compress, #cold compress, #holiday health, #joint protection, #joint pain, #knee pain, #shoulder pain, #wrist pain, #body swelling, #facial swelling, #leg swelling, #swelling in hands and feet

During holidays, there are many activities that strain the joints, such as long-distance travel, long hours of cooking, and carrying heavy loads. In addition, arthritis symptoms can worsen in transitional seasons with large daily temperature swings and changes in air pressure. Avoid overexerting yourself with holiday work, and protect your joints with stretching, warm compresses, and appropriate exercise.

2026-06-26

Hypothermia

#hypothermia, #cold-related illness, #cold wave, #body temperature, #core temperature, #frostbite, #winter health, #hand tremor, #body tremor

Hypothermia refers to a drop in core body temperature to 35°C or below. The lower the body temperature falls, the more dangerous the condition becomes, and in severe cases it can lead to cardiac arrest. It can occur with prolonged exposure to extreme cold or cold environments, and extra caution is needed when alcohol has been consumed. If hypothermia is suspected, please call 119 immediately or go to a hospital.

2026-06-26

Insomnia (Summer Tropical Nights)

#insomnia, #sleep disorder, #tropical night, #sleep hygiene, #body temperature, #cognitive behavioral therapy, #sleep, #lack of energy, #lethargy, #persistent fatigue, #unable to fall asleep, #frequent awakening, #difficulty sleeping deeply, #anxious feeling in the chest, #restlessness, #worrying for no reason

Insomnia is a sleep disorder in which difficulty falling asleep or frequent waking during sleep continues and interferes with daily life. Sleep can also be disrupted by environmental factors, such as tropical nights (very hot summer nights). If symptoms persist for 3 weeks or longer, please consult a medical specialist.

2026-06-26

Iron Deficiency Anemia

#anemia, #iron deficiency anemia, #iron, #hemoglobin, #iron supplement, #fatigue, #pallor, #dizziness, #women of childbearing age, #fainting, #loss of consciousness, #syncope, #low energy, #lethargy, #persistent tiredness, #indigestion, #bloating, #upset stomach, #loose stools, #watery diarrhea, #frequent bowel movements, #constipation, #difficulty passing stool, #hard stool, #double vision, #overlapping vision

Iron deficiency anemia is a condition in which a lack of iron in the body leads to a shortage of red blood cells. Common symptoms include pallor, fatigue, dizziness, and shortness of breath during exercise. It occurs especially frequently in women of childbearing age. If anemia persists for a long time, it can place strain on the heart, so identifying the cause and receiving appropriate treatment is important. If you suspect these symptoms, please consult a hematology-oncology specialist.

2026-06-26

Itchy Skin in Older Adults (Senile Pruritus)

#itchy skin, #aging skin, #dry skin (xerosis), #itching, #winter, #moisturizing, #eczema craquelé (cracked eczema)

Itchy skin in older adults is a common symptom in people in their 60s and older, and dry skin is the main cause. If the itching persists or becomes so severe that it disturbs sleep, please consult a dermatology specialist.

2026-06-26

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

Noise-Induced Hearing Loss

#noise-induced hearing loss, #earphones, #tinnitus, #cochlea, #hearing damage, #noise, #hearing, #headphones, #double vision, #overlapping images, #ringing in the ear, #noise in the ear, #cannot hear, #difficulty hearing

Noise-induced hearing loss is a condition in which hearing is damaged by loud, sustained sound exposure. It once occurred mainly in industrial workplaces, but it is now increasing among teenagers and young adults as the use of personal audio devices such as earphones grows. There is currently no treatment that restores hearing once it has been damaged, so prevention is most important. If your hearing declines or you develop tinnitus, please consult an ENT specialist.

2026-06-26

Obesity Treatment in Adults

#obesity treatment, #diet therapy, #exercise therapy, #food diary, #calories, #protein, #appetite suppressants, #anti-obesity medication, #weight loss, #yo-yo effect, #anxious feeling in the chest, #restlessness, #worrying for no reason

Obesity is a chronic disease caused by multiple factors, including an imbalance between energy intake and expenditure, genetics, environment, and lifestyle habits. Like high blood pressure and diabetes mellitus, it needs ongoing management through education, counseling, diet, exercise, and drug therapy. Please consult a medical specialist before deciding on a treatment method.

2026-06-26

Osteoporosis in Patients with Asthma

#asthma, #osteoporosis, #steroids, #vertebral compression fracture, #bone density, #calcium, #vitamin D, #dry cough, #persistent cough, #cough that won't stop

Long-term use of steroid medications used to treat severe or chronic asthma can lead to osteoporosis. When osteoporosis becomes severe, a vertebral compression fracture can occur even with minor impact, so caution is needed. Please have regular bone density testing and follow up with a medical specialist.

2026-06-26

Panic Disorder

#panic disorder, #panic attack, #anticipatory anxiety, #anxiety disorder, #palpitations, #cognitive behavioral therapy, #SSRI, #mental health, #chest ache, #chest pain, #chest tightness, #stuffy feeling in the chest, #body shaking, #feeling cold and shivering, #chills, #numbness in hands and feet, #arm numbness, #tingling leg, #hand tremor, #body tremor, #anxious feeling in the chest, #restlessness, #worrying for no reason

Panic disorder is a mental illness characterized by sudden, recurrent, intense attacks of anxiety (panic attacks), in which a person feels a pounding heart, difficulty breathing, and a fear of dying even though there is no real danger. Repeated attacks are often accompanied by constant worry about having another attack (anticipatory anxiety), which can greatly reduce quality of life. Symptoms can be managed with medication and cognitive behavioral therapy, and if you suspect panic disorder, please consult a psychiatrist.

2026-06-26

Post-Traumatic Stress Disorder (PTSD)

#PTSD, #post-traumatic stress, #trauma, #psychological first aid, #PFA, #depression, #sleep disorder, #anxious feeling, #nervousness, #worrying for no reason, #feeling depressed, #lack of motivation, #not wanting to do anything

Post-traumatic stress disorder (PTSD) is a mental health condition that develops after experiencing or witnessing a serious, shocking event (a traumatic event), such as a life-threatening accident, disaster, or violence. If symptoms persist, please consult a medical specialist.

2026-06-26