Blood flowing through a large, thin ear is close to the outside air and can lose heat rapidly to the air. The larger the ear, the larger the heat loss.
Common symptoms of a sinus infection that can affect the ear canal include ear pain, pressure or fullness in the ear, hearing loss, ringing in the ear (tinnitus), and dizziness.
how might ear size keep an artic fox losing too much body heat
Physical because the ear is damaged in some form.
When the sinus drains into the ear canal, it can lead to a condition called Eustachian tube dysfunction. This can cause symptoms like ear pressure, pain, and hearing loss. It can also increase the risk of ear infections and affect overall health by causing discomfort and impacting communication abilities.
Warm-blooded animals tend to loose more heat from extremities (a basic physical thing, more surface area for the volume leads to higher heat loss), so it's only logical that in colder climates, smaller extremities where heat loss will be less, will be favoured over extremities with a larger surface area. The opposite is also true. Larger extremities are better for more heat loss. Elephants fan their ears, for instance.
Yes, ear mites can cause hair loss in cats.
Often there will be a temporary hearing loss during an ear infection which clears up when the infection is cured; this hearing loss is caused by a temporary accumulation of fluid and particles and pressure in the ear which prevents the structures of the middle ear and inner ear from functioning properly. In a severe infection, disease organisms such as viruses and bacteria destroy tissue in your body. In the case of an infection in your throat or your intestines, your body can quickly regrow the damaged tissue. If tissue in the ear is destroyed, the body has no mechanism for replacing it; the damage is permanent.
Research suggests that high caffeine consumption may be associated with a higher risk of hearing loss. Caffeine can affect blood flow to the inner ear, which may impact hearing function over time.
achondroplasia have a very high risk of serious and repeated middle ear infections, which can result in hearing loss. The disease does not affect either mental capacity, or reproductive ability.
Peripheral Hearing loss has to do with hearing loss in the peripheral auditory mechanism...that is, in the External Ear, Middle Ear, Cochlea, and VIIIth nerve.
they burst the ear drum that's what causes hearing loss
Prolonged exposure to loud noise is the leading cause of sensory hearing loss.