What is a highly contagious parasitic infestation of head lice?

What is a highly contagious parasitic infestation of head lice?

Pediculosis capitis. A highly contagious parasitic infection of head lice.

What contagious condition is caused by head lice?

Head lice are not known to transmit any disease and therefore are not considered a health hazard. Head lice infestations can be asymptomatic, particularly with a first infestation or when an infestation is light.

Which term refers to a highly contagious parasitic infestation caused by the human itch mite?

Scabies is an itchy, highly contagious skin disease caused by an infestation by the itch mite Sarcoptes scabiei. Direct skin-to-skin contact is the mode of transmission.

Is characterized by sudden uncontrolled attacks of sleep?

Narcolepsy is a chronic sleep disorder characterized by overwhelming daytime drowsiness and sudden attacks of sleep. People with narcolepsy often find it difficult to stay awake for long periods of time, regardless of the circumstances. Narcolepsy can cause serious disruptions in your daily routine.

What disease makes you sleep all the time?

Narcolepsy is a neurological disorder that affects your ability to wake and sleep. People with narcolepsy have excessive, uncontrollable daytime sleepiness. They may also suddenly fall asleep at any time, during any type of activity.

What causes a person to sleep all the time?

The most common causes of excessive sleepiness are sleep deprivation and disorders like sleep apnea and insomnia. Depression and other psychiatric problems, certain medications, and medical conditions affecting the brain and body can cause daytime drowsiness as well.

Why am I feeling sleepy even after sleeping?

Anemia – Having insufficient levels of iron in your blood could cause you to feel tired no matter how long you sleep at night. Dehydration – This one may be quite surprising; however, dehydration is one of the most common reasons that you feel tired.

What time should I go to bed if I wake up at 7?

Bedtimes are based on: your wake-up time. completing five or six 90-minute sleep cycles. allowing 15 minutes to fall asleep….Sleep calculator.

Wake-up time	Bedtime: 7.5 hours of sleep (5 cycles)	Bedtime: 9 hours of sleep (6 cycles)
6:45 a.m.	11 p.m.	9:30 p.m.
7 a.m.	11:15 p.m.	9:45 p.m.

Is getting up at 4am healthy?

Dr. Charles A. Czeisler, a professor of sleep medicine at Harvard Medical School, calls early rising a “performance killer,” because, he says, regularly getting four hours of sleep is the equivalent of the mental impairment of being up for 24 hours.