Loss of smell (anosmia) Causes - Mayo Clinic
2005年8月4日 · A stuffy nose from a cold is a common cause for a partial, brief loss of smell. A polyp or swelling inside the nose can lead to a loss of smell. Aging can cause a loss of smell, especially after age 60. What is smell? The nose and an area in the upper throat have special cells, called receptors, that discern odors.
Loss of taste and smell: Natural with aging? - Mayo Clinic
2023年9月21日 · However, for some, loss of taste and smell may linger for months. If your symptoms don't improve after treating the cause of your loss of taste and smell, your health care provider may recommend smell training therapy. This therapy involves smelling four different scents for about 10 to 20 seconds twice a day for at least three months.
Loss of smell (anosmia) - Mayo Clinic
2005年8月4日 · Losing the sense of smell touches many parts of life. Without a good sense of smell, food might taste bland. It can be hard to tell one food from another. Losing some of the sense of smell is called hyposmia. Losing all sense of smell is called anosmia. The loss might be brief or long term, depending on the cause.
Temporal lobe seizure - Symptoms and causes - Mayo Clinic
2023年4月7日 · The aura is the first part of a focal seizure before a loss of consciousness. Examples of auras include: A sudden sense of fear or joy. A feeling that what's happening has happened before, known as deja vu. A sudden or strange odor or taste. A rising sensation in the belly similar to being on a roller coaster.
Phantosmia: What causes olfactory hallucinations? - Mayo Clinic
2024年6月5日 · Parosmia is another smell disorder that's similar to phantosmia. But in parosmia a smell that's present in your environment is changed and doesn't smell as it typically would. Parosmia can occur with damage to the olfactory system. This can happen after a serious respiratory infection, including COVID-19.
Periodontitis - Symptoms and causes - Mayo Clinic
2023年2月24日 · Gingiva is another word for gum tissue. Gingivitis can be reversed with professional treatment and good home oral care, but only if treated early before you have bone loss. Ongoing gum irritation and swelling, called inflammation, can cause periodontitis. Eventually this causes deep pockets to form between your gums and teeth.
Long COVID: Lasting effects of COVID-19 - Mayo Clinic
2024年8月23日 · For loss of taste or smell, a process to retrain the nerves involved in those processes may help some people. The process is called olfactory training. For people with POTS or a fast heartbeat, the healthcare professional may suggest prescription medicine as well as a plan to stay hydrated.
Bell's palsy - Symptoms and causes - Mayo Clinic
2024年3月15日 · Loss of taste. Changes in the amount of tears and saliva produced. Rarely, Bell's palsy can affect the nerves on both sides of the face. When to see a doctor. Seek medical help right away if you experience any type of paralysis because you may be having a stroke. Bell's palsy is not caused by a stroke, but the symptoms of both conditions are ...
Persistent post-concussive symptoms (Post-concussion syndrome ...
2024年10月30日 · A mild traumatic brain injury is known as a concussion. A concussion may be caused by a fall, car accident or contact sports injury. Other causes include violent shaking and movement of the head or body. You don't have to lose consciousness to get a concussion. And a concussion doesn't always cause persistent post-concussive symptoms.
Amyotrophic lateral sclerosis (ALS) - Symptoms and causes
2024年4月10日 · ALS causes both groups of motor neurons to gradually deteriorate and then die. When motor neurons are damaged, they stop sending messages to the muscles. As a result, the muscles can't function. For about 10% of people with ALS, a genetic cause can be identified. For the rest, the cause is not known. Researchers continue to study possible ...