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2023年3月13日 · Pulsatile tinnitus is a form of tinnitus that results in a person hearing whooshing, thumping, or throbbing in their ears. It can occur in one or both ears and often presents rhythmically with a person’s heartbeat. Pulsatile tinnitus can be mild only a minor annoyance, or it can be so intense that it becomes debilitating.
- Angelica Bottaro
2022年9月16日 · Ringing in the ears, also called tinnitus, is when you hear a noise that is not caused by an external sound. It is a sound that no one else can hear. It is common to have short-term ringing in the ears after exposure to a loud sound, such as fireworks or using power tools without ear protection.
- Anatomy of The Outer Ear
- Functions of The Outer Ear
- Associated Conditions Involving The Outer Ear
- How Outer Ear Problems Are Tested
- Summary
The outer ear, also known as the external ear or auris externa, is the part of the ear exposed to the environment that serves as the vehicle to receive sound waves from the air. The size and shape of the outer ear are different for everyone, influenced in large part by family genetics. This is why some people have smaller or larger ears, forward-fa...
The outer ear is divided into several parts that work together toward a single purpose: to funnel and direct sound waves from the world around you to the inner parts of your ears. Sound waves are carried from the outer ear and ear canal to the tympanic membrane, where the vibrations are transformed into electrical impulses in the middle and inner e...
A number of conditions can affect the outer ear. Depending on the cause, these problems can be treated by a primary care healthcare provider or a specialist known as an otolaryngologist. These are some of the more common conditions affecting the outer ear:
The location of the outer ear and its structures make examining this part of the body fairly straightforward. In most cases, your healthcare provider will be able to visually inspect the outer ear. In some cases, they may use an otoscope for a more detailed view. An otoscope is a magnifying device with a light that is inserted into the ear canal fo...
The outer ear, also known as the external ear or auris externa, consists of the auricle, ear canal, and eardrum. They work together to funnel sound waves from the environment to the middle and inner ear, where they are translated into nerve impulses for the brain. The outer ear is vulnerable to medical problems such as auricular hematomas, perichon...
2023年7月6日 · A crackling noise in the ear can have a number of causes. Commonly, it is caused by ear congestion as a result of eustachian tube dysfunction. This crackling is usually painless and not serious. It can be managed with measures such as yawning, swallowing, or taking medications like decongestants.
2024年4月19日 · 56–70 mm Hg. School-aged child. 97–112 mm Hg. 57–71 mm Hg. Adolescent. 112–128 mm Hg. 66–80 mm Hg. What is considered healthy for your child also varies by height, age, and sex. You can use Baylor College of Medicine's calculator to see if your child’s blood pressure reading is in a healthy range.
2023年10月11日 · What Is Tinnitus? By Jamie Berke. Updated on October 11, 2023. Medically reviewed by Benjamin F. Asher, MD. Print. Table of Contents. View All. Types and Causes. Diagnosis. Treatment. Tinnitus is ringing in the ear, though describe it more as a whistling, crackling, humming, or roaring sound.
2024年1月5日 · A potassium-rich diet can offer many health benefits, such as lowering blood pressure, lessening the risk of kidney stones, and regulating blood sugar levels. Bananas, meat, dried fruits, and potatoes are good sources of potassium. And there are many more potassium-rich foods that you can easily add to your diet.
