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Children will usually get red before getting pale, as the body tries to initially send more blood flow/body heat to the cold skin before trying to conserve body heat.” Complaints of pain in the ...
Frostbite is a skin injury that occurs when someone is exposed to extremely low temperatures, causing the freezing of the skin or other tissues, [1] commonly affecting the fingers, toes, nose, ears, cheeks and chin areas. [6]
Frostbite involves freezing of fluids inside and outside of cells that results in cell breakdown, electrolyte imbalances, and inflammation. [8] Surrounding blood vessel constriction and injury disrupts blood flow to affected tissue, which may cause tissue death . [11]
Head lice are spread by direct contact with the hair of someone who is infected. [4] The cause of head lice infestations in children is not related to cleanliness. [5] Other animals, such as cats and dogs, do not play a role in transmission. [4] Head lice feed only on human blood and are only able to survive on human head hair.
Lice, scabies, rashes plague Palestinian children as skin disease runs rampant in Gaza's tent camps ... Doctors are wrestling with more than 103,000 cases of lice and scabies and 65,000 cases of ...
The Independent has discovered that at least 500 people with disabilities – including children – have been bundled up by soldiers and taken to Russia.
[16] [17] Normally head lice infest a new host only by close contact between individuals, making social contacts among children and parent child interactions more likely routes of infestation than shared combs, brushes, towels, clothing, beds or closets. Head-to-head contact is by far the most common route of lice transmission. [citation needed]
Head lice, like other insects of the order Phthiraptera, are hemimetabolous. [1] [10] Newly hatched nymphs will moult three times before reaching the sexually mature adult stage. [1] Thus, mobile head lice populations may contain eggs, nits, three nymphal instars, and the adults (male and female) . [1]