what are the causes and how to treat hair loss, which affects every fourth infected
Types of hair loss
Long-term COVID-19 is estimated to be associated with two
forms of severe hair loss already known to medicine: telogenous alopecia and
alopecia areata technologyify.
According to Paulo Criado, coordinator of the Department of
Internal Medicine of the Brazilian Society of Dermatologists, emotional
problems as well as infectious or autoimmune diseases can cause different types
of hair loss.
The most common is a diffuse fall over the entire scalp,
called telogen poisoning.
There are also patients with a genetic predisposition or
autoimmune diseases, for example, who may have a drooping round shape, a
condition known as alopecia areata worldbeautytips.
In an interview with BBC News Brazil, Criado explains that
severe hair loss is common months after more serious infectious diseases such
as dengue, chikungunya or Zika, and after episodes of stress, weight loss and
childbirth.
“The coronavirus is now believed to be part of this group of
diseases that may be associated with severe hair loss,” he says. technologyford
Typically, hair loss patients report that strands begin to
shed much more than normal around two to three months after infection. And after
a few months, he recovers spontaneously, without treatment.
Unknown
In the case of alopecia areata, Andrew Messenger, professor
emeritus of dermatology at the University of Sheffield in England and president
of the Institute of Trichology in the UK, explains that scientists still have
some doubts about the causes and mechanisms involved in hair loss techiesin.
At the moment, we do not have a clear picture of what is
happening: if the coronavirus serves as a trigger for those who already have a
genetic predisposition to develop alopecia areata, which is a hair disease
associated with an autoimmune reaction, or if it is associated with some an
unknown factor or the stress that surrounds covid-19 in the case of people
without this genetic predisposition, ”he told BBC News Brazil technologyies.
Experts say the pandemic is still starting and it is
currently impossible to indicate the duration of hair loss.