7
votes
Accepted
Why is there no toxoplasmosis vaccine?
Short answer, loaded with opinion: Inherent difficulties present but mainly not enough resources allocated to this problem until now.
Longer version, based on other expert opinions and research ...
- 6,918
4
votes
Accepted
Does wart treatment (such as freezing) kill the wart or only triger the bodies natural immune reaction?
It does both.
The center of the wart is weakened/killed with the acid/nitrogen(cold), while the periphery is damaged (both the wart and the skin around it).
Because the wart is weakened, the body'...
- 1,225
4
votes
Accepted
Sensation of something tingling on head-hair - not itchy
The NHS recommends not to use any of the following treatment options:
products containing permethrin
head lice "repellents"
electric head lice combs
tree and plant oil treatments, such as ...
- 6,930
4
votes
Do lice survive on body parts other than the scalp?
Human head lice generally do not survive very long when they are out of their preferred habitat.
But they can adapt: "Head and body lice used to be designated Pediculus capitis and P. corporis but ...
- 6,918
2
votes
Accepted
Health Benefit of Social Nudity - Parasite Reduction?
A bit speculative as this seems to be, given current attitudes in most societies towards nudity, this would be a somewhat promising scenario.
All human infesting lice species are parasites that depend ...
- 6,918
1
vote
Sensation of something tingling on head-hair - not itchy
You could use a lice comb and look for nits as well. My family and I had them once after traveling and we used olive oil and a lice comb and it worked well.
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