The human body is very mysterious, magical but also strange.
Many of the body's processes often make no sense at all, but that does not mean they are not scientifically explicable.
Lemza after fast food
When you eat fast, the stomach swells and causes diaphragm contractions. Such an irritation causes the hiccup which goes away in a few minutes.
'Freezing' the brain after eating ice cream
Eating ice cream can cause pain, numbness and a feeling of brain freezing. The throat is the junction of two blood vessels that feed the brain with blood. When they are affected by the cold, the brain believes that the body is stuck in a very cold environment. Blood vessels dilate and contract immediately to provide more blood. Brain receptors respond with the sensation of numbness.
Tears when opening the mouth
Opening the mouth is often accompanied by tears. Muscle tension causes involuntary closing of the eyes and the appearance of excess accumulated tears in the eye.
Numbness of the leg after sitting
If you have been sitting for a long time, you have probably experienced numbness and stinging of the leg. This is because the nerves of the foot have been blocked for a long time and blood circulation in that area has been limited. Weaker people experience more numbness because blood vessels are compressed more while sitting.
Chills in the body from fear
Chills in the body from fear are caused as a result of skin hair contraction, a useless mechanism caused by excessive adrenaline or stress.
Drying the lips from the cold
The skin of the lips is thinner than in other parts of the body. The lips do not contain many glands that release oils and moisture so you need to soften them more.
Stomach hungry from hunger
Ulërima e stomakut kur jeni të uritur ka të bëjë me kontraktime të shpeshta të këtij organi. Kur receptorët e stomakut ndiejnë mungesën e ushqimit ato dërgojnë disa ngarkesa elektrike në zorrë që shkaktojnë shtrëngimin e muskujve të stomakut.
Teshtima nga dielli
Teoria pas fenomenit të tështimës si pasojë e diellit shpjegon se nervat optikë që janë të ndjeshëm ndaj dritës, janë shumë pranë nervave që kontrollojnë tështimën.
Reagimi i nervave optikë ndaj dritës, nxit edhe ndjesinë që hunda është e irrituar dhe tështima duhet ta pastrojë atë.
Shikimi mjegullohet si pasojë e blicit të kamerës
Blici i aparatit fotografik stimulon shumë receptorë që konvertojnë dritën në impulse elektrike të cilat prodhojnë imazhet që ne shohim çdo ditë. Blici lëshon një dritë aq të fortë sa këto receptorë tejstimulohen dhe shikimi është me pika dhe njolla.
Dizziness after rapid movement
If you have been sitting for a long time and getting up very quickly you will surely experience a slight dizziness. This occurs due to the sudden circulation of blood in the legs and the emptying of the brain from a large portion of blood. The heartbeat is higher and the blood vessels narrower.
Chills from the cold
The body tries to maintain the temperature at the level of 37 degrees. When we are exposed to the cold, the body experiences chills because the muscles contract more in an effort to generate more heat. This is a tactic of contracting and expanding muscles to restore body temperature./AgroWeb.org