Doctor insights on:
How Long Do Fleas Live On Humans
I am infested with human fleas i need a doctors help, the dog is long gone and i still am infested.I have had 3 exterminators.Not psychiatric.
Lately my scalp has been itchy and feelin like somethin crawln on it. Could it be a flea ? Or dry scalp ? Can a flea live in a humans hair? How long?
Find the source: The fleas are coming from somewhere, ...If you have pets, get them cleaned and de-flea them. There are several chemicals that can also be used to fumigate your house (read the directions-you (and pets) often have to close the windows and leave home while they are in use). ...Read more
Probably 16 hours: Normal humans can probably go about 16 hours without sleep before their brains and bodies start having unusual symptoms. If forced to stay awake, people can probably make it to 36 hours before extreme sleepiness sets in, but they will be acting a bit strangely. It is hard to imagine one making it past 48 hours without training and conditioning to purposely stay up longer. ...Read moreSee 1 more doctor answer
More than once: A flea can repeatedly bite a host and can live for months under ideal conditions. The precise number of times one flea can bite a human varies by flea type, stage of maturity and environmental factors that influence the life cycle. In other words, your question does not have a precise answer. ...Read more
Because human infant: development lays down the networks for higher order cognition, complex social/adaptive & communication skills & biped ambulation, it takes longer than development of less sentient animals. ...Read more
Over 18 minutes: Italian Gianluca Genoni has reportedly held his breath for 18 minutes and 3 seconds beating the previous record held by David Blaine by a minute. This is an extreme example. ...Read more
How long (years)do you think, it would take our scientists to synthesize USABLE organs for humans and repair all illness and pain.
10 years: There are a number of companies in biotechnology who are solving these kids of problems. One's mission is to cure cancer within 5 years, among driving other transformational health change, Nanthealth.com. I heard Patrick Soon-Shiong MD speak at a recent Startup Health conference. My personal list of true visionary healthcare leaders is short, he is on it. Also, look up Daniel Kraft MD's work. ...Read moreSee 2 more doctor answers
Sand Fleas: There are a number of species of sand fleas. They have a tough outer shell (exoskeleton) with a barrel shape. The female can be a third of an inch to almost one and a half inches long. Males are much smaller ; cling to a female's legs. They are often seen on beaches during a high tide ; can be observed hopping about ; making a high pitched sound. At daytime they are usually buried in the sand. ...Read more
6.9 m: The average length of the small intestine in an adult human male is 6.9 m (22 feet 6 inches), and in an adult female 7.1 m (23 feet 4 inches). It can vary greatly, from as short as 4.6 m (15 feet) to as long as 9.8 m (32 feet). ...Read more
Well...: Studies have been done with people apparently awake 8-10 days but there is evidence of micro-sleeping where there are transient periods of reduced responsiveness and consciousness during that time. The record is apparently 11 days. It is not good for mental and physical health so not recommended to try ...Read more
Here is a link: http://www.webmd.com/skin-problems-and-treatments/picture-of-flea-bites.Get a more detailed answer ›
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