A group of American scientists conducted a study based on the frequency of the query " The British Journal of Dermatology writes about it..

For greater accuracy, only English-speaking countries were involved in the work: USA, England, Canada, India, New Zealand, Australia and South Africa. Since the countries are located in both hemispheres, each season was determined according to local rules..

The researchers used 12 years of data. Less often, Internet users requested " Previous work in this area has also noted a similar ratio of hits with this problem in both the summer and autumn months..

Scientists believe that this phenomenon is due to several factors.. Firstly, in summer, hair growth is in the telogen (resting) phase, and they are more prone to falling. Secondly, it is also affected by an increased UV index..

aspect. net.