Hihy Health
Encyclopedia

Cholinergic Urticaria

#cholinergic urticaria, #hives, #exercise, #sweating, #body temperature, #allergy, #stinging sensation, #abdominal pain, #stomachache, #abdominal discomfort, #stomach pain

Cholinergic urticaria is a condition in which numerous small hives appear on the skin when body temperature rises, such as from strenuous exercise, mental stress, or a hot bath. Please consult a dermatology specialist.

2026-06-26

How to Apply Dermatologic Ointments Correctly

#dermatology, #ointment, #corticosteroid, #moisturizer, #skin biopsy, #cryotherapy

The way dermatologic ointments should be applied varies by type. Knowing the correct method significantly improves treatment results. Please do not rely on internet information alone — use these medications safely and only according to the evaluation and prescription of a dermatology 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

Skin Aging

#skin aging, #photoaging, #wrinkles, #ultraviolet radiation, #aged skin, #dry skin, #hyperpigmentation

Skin aging refers to changes that occur in the skin over time, including wrinkles, reduced elasticity, and pigmentation changes. Sun protection and consistent skin care can help slow this process. If any new abnormality appears on the skin, please consult a medical specialist.

2026-06-26

Skin Cancer

#skin cancer, #basal cell carcinoma, #squamous cell carcinoma, #malignant melanoma, #ultraviolet radiation, #skin tumor, #early detection, #body swelling, #facial swelling, #leg swelling, #swelling of the hands and feet

Skin cancer is a malignant tumor that develops in the skin. A malignant tumor is an abnormal mass of cells that harms the body. In its early stages, it may cause no symptoms or may resemble an ordinary mole or age spot. If you notice any unusual changes, please consult a dermatology specialist.

2026-06-26

Squamous Cell Carcinoma

#squamous cell carcinoma, #skin cancer, #ultraviolet radiation, #actinic keratosis, #skin, #keratin

Squamous cell carcinoma is the second most common type of skin cancer. Ultraviolet (UV) exposure is the main risk factor, and it is more likely to recur and metastasize than basal cell carcinoma. If you notice any unusual changes in your skin, please consult a dermatology specialist.

2026-06-26

Tinea Versicolor (Pityriasis Versicolor)

#tinea versicolor, #pityriasis versicolor, #fungus, #fungal infection, #skin, #spots, #summer

Tinea versicolor (pityriasis versicolor) is a skin condition in which a fungus called Malassezia overgrows on the skin and causes patchy, uneven spots. It tends to occur in summer, when people sweat a lot. If symptoms persist, please consult a dermatology specialist.

2026-06-26