
Easy bruising: Why does it happen? - Mayo Clinic
May 30, 2025 · Easy bruising sometimes may be a symptom of a serious health issue, such as a blood-clotting condition or a blood disease. See your healthcare professional if you: Often get large bruises, …
Bruise: First aid - Mayo Clinic
Apr 17, 2024 · A bruise forms when blood vessels under the skin break. The trapped blood creates a bruise that's black, purple or blue then changes color as it heals. You can enhance bruise healing …
Immune thrombocytopenia (ITP) - Symptoms and causes
Apr 29, 2025 · Overview Immune thrombocytopenia (ITP) is an illness that can lead to bruising and bleeding. Low levels of the cells that help blood clot, also known as platelets, most often cause the …
容易瘀伤:为什么会出现这种情况? - 妙佑医疗国际
Hoffman R, et al. Clinical approach to the patient with bleeding or bruising. In: Hematology: Basic Principles and Practice. 7th ed. Elsevier; 2018. https://www.clinicalkey.com. Accessed March 14, 2022.
Black eye: First aid - Mayo Clinic
May 17, 2024 · A black eye is bruising caused by bleeding in the tiny blood vessels in the skin surrounding the eye. Most injuries that cause a black eye aren't serious. But a black eye could be a …
Thrombocytopenia (low platelet count) - Symptoms and causes
May 13, 2025 · Thrombocytopenia can be mild and cause no symptoms. If platelets become too low, there is a risk of serious bleeding after an injury or during surgery. Rarely, dangerous internal …
Prednisone and other corticosteroids - Mayo Clinic
Jan 21, 2026 · Side effects of corticosteroids put on the skin, called topical corticosteroids Topical corticosteroids can lead to thin skin, easy bruising and acne.
Von Willebrand disease - Symptoms & causes - Mayo Clinic
Sep 15, 2025 · Blood in urine or stool. Easy bruising or lumpy bruises. With more-serious forms of von Willebrand disease, there may be sudden bleeding into joints. Menstrual symptoms might include: …
Sclerotherapy - Mayo Clinic
Feb 18, 2025 · Also, the needle stick used in sclerotherapy might cause: Bruising. Hives. Small skin sores. Darkened skin. These symptoms usually go away within days to weeks. Some may take …
Celecoxib (oral route) - Side effects & dosage - Mayo Clinic
Feb 1, 2026 · However, possible warning signs often occur, including black, tarry stools, decreased urination, severe stomach pain, skin rash, swelling of the face, fingers, feet, or lower legs, unusual …