The world of “big data” is proving itself to be of benefit in a multitude of fields, hair loss included.
According to Google search trends, which – given the sheer volume of internet searches – can be extremely telling, there are distinct patterns when it comes to hair loss which suggest that seasonal hair shedding is a problem for many. So, if you’ve been noticing extra hairs coming out in the shower or when you brush your hair recently, you can take comfort in the fact that you are not alone.
According to research undertaken by two doctors at the department of dermatology at the Johns Hopkins University School of Medicine in Baltimore and a colleague at the Washington School of Medicine in St Louis, people are much more likely to search for the term “hair loss” during the summer and autumn months. This correlates with previously observed patterns of hair thinning that have been noted by Belgravia and other experts.
Seasonal shedding is normal
What is important to note is that seasonal shedding is normal and is not classified as a hair loss condition as such. Unfortunately, what the Google data doesn’t reveal, of course, is whether or not the searchers had a recognised hair loss condition such as male pattern baldness or, the women’s equivalent, female pattern hair loss – or if they were shedding for other reasons. However, as these two conditions are not known to have seasonal fluctuations, it could be surmised that the increase in searches for hair loss during the summer and autumn months denotes when seasonal shedding is rife.
There are several theories behind why people lose hair naturally during the summer and autumn months (often October and November though some studies extend this window to early winter), including the notion that the sun can cause inflamed hair follicles, which leads to hair falling out around three months later. Sweating on the scalp, too, has been put forward as a possible explanation, as has the idea that summer heat causes stress to the body which in turn makes hairs shed in greater than normal numbers.
Seasonal shedding tends to affect women more than men, and one Swedish study suggested that women grow more hair during the summer to protect their scalps from UV radiation. Once summer is over, it was put forward, then the excess of hair is no longer needed and it is quickly shed.
Unfortunately, self-diagnosing can be fraught with danger, and to assume that autumnal hair thinning is merely seasonal may actually prove to be a bad idea. This is because if the hair fall is actually the result of genetic hairloss, things will not improve in the coming months and, in fact, will likely continue to get worse.
Male and female pattern hair loss are progressive, permanent conditions though clinically-proven hair loss treatment – especially when started in a timely fashion – can help to effectively manage these.
A key difference between genetic hair loss and seasonal shedding is that female and male pattern baldness only affect the top of the scalp and hairline, whereas seasonal thinning causes hair fall from all over the scalp. It can be difficult to spot this yourself though, so anyone experiencing post-summer hair loss is advised to get a professional diagnosis if they are concerned, just to be clear as to the exact reasons why hair is falling out.
Seasonal shedding or genetic hair loss?
If genetic hairloss is found to be the problem, then there are clinically-proven MHRA and FDA-approved medications that can help to stop hair falling out and encourage new regrowth.
Male pattern hair loss treatment is widely used by men interested in stabilising hair fall, encouraging regrowth and preventing baldness. The starting point is often a product named finasteride 1mg, a once-a-day tablet which inhibits the conversion of testosterone into dihydrotestosterone (DHT) – the by-product which causes gradual hair miniaturisation along the top of the scalp, often forming a receding hairline or a thinning crown. It binds to the sensitive follicles around the top of the head and hairline, slowly destroying them. As they become smaller and weaker, this displays outwardly as thinning hair or receding and – in men particularly – this can lead to eventual baldness in the affected areas if left unchecked.
By minimising the amount of DHT in the system, hair growth should continue unhindered. However, finasteride’s effect on frontal hair loss is unproven. This is one of the key reasons why, at Belgravia, treatment courses often include recommended formulations of the vasodilator high strength minoxidil from those available from at the clinic’s in-house pharmacies. These solutions are applied directly to the scalp where needed, and help to promote localised blood flow, encouraging healthy hair growth.
Belgravia’s hair loss specialists have found this approach, especially as part of a combination treatment course, to be especially effective in dealing with stubborn areas, such as a receding hairline. Women seeking Female Pattern Hair Loss treatment are able to use appropriate minoxidil solutions, too, and this approach has resulted in many Success Stories for Belgravia clients.
Additionally, both men and women can further augment these pharmaceutical regimes with supplementary use of hair growth boosters. These include follicle-stimulating low level laser therapy via the home-use LaserComb, and nutritional support via highly-targeted Hair Vitalics hair growth supplements. In addition to helping men and women top up on optimum amounts of key nutrients that should normally be found in a healthy, balanced diet, these premium one-a-day tablets contain specifically-selected ingredients – soy isoflavones in the Women‘s formulation and saw palmetto in the Men‘s versions – which have been shown to lower DHT levels in the bloodstream.
If a diagnosis finds that seasonal thinning is the cause of the shedding, then it may be helpful to remember that the hair growth cycle of all mammals fluctuates depending on the time of year. The new data pertaining to Google searches perhaps illustrates better than anything that hair really can be affected by the seasons.
“This study synthesized digital epidemiological data from both hemispheres to confirm the clinical suspicion that the summer and fall seasons are associated with greater hair loss,” said the study’s senior author Dr Shawn G. Kwatra of the Johns Hopkins University School of Medicine. “This finding is clinically relevant for patients presenting in the summer and fall months with worsened hair loss and has implications in assessing the effectiveness of therapies. Future research will further clarify this association and examine the physiology of the hair cycle.”
The Belgravia Centre is the leader in hair loss treatment in the UK, with two clinics based in Central London. If you are worried about hair loss you can arrange a free consultation with a hair loss expert or complete our Online Consultation Form from anywhere in the UK or the rest of the world. View our Hair Loss Success Stories, which are the largest collection of such success stories in the world and demonstrate the levels of success that so many of Belgravia’s patients achieve. You can also phone 020 7730 6666 any time for our hair loss helpline or to arrange a free consultation.