When a bump on the head is a serious injury - Mayo Clinic
2024年4月24日 — The forehead and scalp have a large blood supply. Injury to these areas often results in bleeding under the skin. When the bleeding is in just one area, it causes bruising and …
Concussion - Symptoms and causes - Mayo Clinic
2024年1月12日 — Overview. A concussion is a mild traumatic brain injury that affects brain function. Effects are often short term and can include headaches and trouble with …
Intracranial hematoma - Symptoms and causes - Mayo Clinic
2024年6月8日 — Causes. The most common cause of an intracranial hematoma is a head injury. A head injury that causes bleeding within the skull may result from motor vehicle or bicycle …
Concussion - Diagnosis and treatment - Mayo Clinic
2024年1月12日 — Treatment. There are steps you can take to help your brain heal and speed recovery. Physical and mental rest. In the first couple of days after a concussion, relative rest …
Actinic keratosis - Symptoms & causes - Mayo Clinic
2022年12月17日 — Examine your skin regularly, looking for the development of new skin growths or changes in existing moles, freckles, bumps and birthmarks. With the help of mirrors, check …
Subarachnoid hemorrhage - Symptoms and causes - Mayo Clinic
2024年10月26日 — Symptoms. The most common symptom of a subarachnoid hemorrhage is a very sudden, very bad headache. The headache starts in a split second and becomes very …
Traumatic brain injury - Symptoms & causes - Mayo Clinic
2021年2月4日 — Traumatic brain injury usually results from a violent blow or jolt to the head or body. An object that goes through brain tissue, such as a bullet or shattered piece of skull, …
Head trauma: First aid - Mayo Clinic
2023年2月18日 — To give first aid to a person who has head trauma, call 911 or your local emergency number. Any of the following symptoms may indicate a serious head injury:
Hyperhidrosis - Symptoms and causes - Mayo Clinic
2024年10月25日 — Apocrine glands develop in areas with many hair follicles, such as on the scalp, armpits and groin. Eccrine sweat glands are involved in hyperhidrosis, though apocrine glands …
Trigeminal neuralgia - Symptoms and causes - Mayo Clinic
2023年12月28日 — Overview. Trigeminal neuralgia (try-JEM-ih-nul nu-RAL-juh) is a condition that causes intense pain similar to an electric shock on one side of the face.