Do Laser Treatments Really Reverse Scalp Hair Loss?
by Maryam Shaikh Blogger by PassionHair loss is a disturbing condition for both men and women
alike. The quest for efficient solutions to this problem has given rise to
several techniques. Low-level laser therapy (LLLT) is one of these therapies
that has drawn interest due to its ability to stop scalp hair loss. Read along
to understand whether laser treatments can actually stop hair loss and how
effective they are at treating it.
What Causes Hairfall?
The
hair on our heads follows a growth cycle. Like the rest of the cells of our
body, hair, too, has a lifespan, and it falls off at the end. However, the
number of strands that fall at the end of each cycle is limited, and there are
fresh strands that take their place. Hair falling in large amounts and very
frequently is a cause for concern. It may be an indication of some serious
underlying issue that needs to be addressed. Some of the common reasons for
hair fall include the following-
● Diet
Not
eating a balanced diet can deprive the body of essential nutrients. An
unhealthy diet that is devoid of fresh fruits and vegetables can be detrimental
to hair follicles. This results in easy breakage and hair loss.
● Hormonal Imbalance
Fluctuating hormone levels during pregnancy, menstruation, and menopause can
wreak havoc inside your body, leading to hair loss. Certain medical conditions
like PCOS (polycystic ovarian syndrome) can also result in hormonal imbalances
and hair fall.
● Chronic Stress
Stress has been well-documented as a trigger for several health conditions.
Chronic mental, emotional or physical stress can lead to steady and severe hair
fall.
● Hygiene
Not
maintaining a proper hair hygiene routine can cause hair to become weak and
fall. Regular washing and shampooing ensures the scalp is clean and free from
oil, grime and dirt. An unclean scalp and dirty hair become breeding grounds
for bacterial and parasitic infections, resulting in hair loss.
● Medical Reasons
Diseases like thyroid, alopecia areata, etc. and certain medications can cause
hair loss.
How Laser Therapy For Hair Growth
Works
Low-level laser therapy is a non-invasive treatment method
that uses laser beams of specific wavelengths to stimulate the hair follicles
and promote hair growth. The laser devices used for LLLT emit low-power, cold
laser lights that do not produce heat and are safe for the scalp and the
surrounding hair. This energy is absorbed by the hair follicles leading to an
increase in the blood and nutrient supply and cellular activity in the scalp.
This strengthens the hair follicles which in turn produce strong, healthy hair
that is not broken or shed easily.
Low-level laser therapy can be administered in different ways. You can take
multiple sittings at your doctor’s office or can get the treatment done in the
comfort of your home. Consult a dermatologist or a trichologist first who will
suggest the method best suited for your condition after a detailed clinical
examination.
● In-Office Treatment- LLLT is done by
dermatologists or trichologists (doctors who specialise in the problems and
treatment of hair and scalp) using professional-grade devices. Treatment time
varies from person to person but typically lasts for 15 to 30 minutes per
session. Multiple sessions over several months are recommended to get optimal
results. People with severe hair fall are generally advised in-office
treatments.
● Portable Home-use Devices- There are
several portable LLLT devices at home that allow the individual to perform the
treatment at home. These devices are designed as caps, helmets, or headbands
that have multiple laser diodes built into them. You can wear the device for a
specified period, like 10 or 30 minutes, several times per week.
The treatment time and frequency vary based on the device and your hair
condition.
Consistency is the key to using LLLT for hair fall and hair
regrowth. You will need to adhere to the treatment for several months before
you can see visible results. Also, you have to stay consistent even after your
hair fall stops. This helps the laser energy to work on the hair follicles to
promote new hair growth.
Effectiveness Of Laser
Treatment For Hair Loss Chennai- What Do The Experts Say?
The effectiveness of laser treatment for hair loss is a
topic of ongoing research. Research on the efficacy of laser hair growth
therapies has been continuing, with a range of viewpoints and outcomes. There
isn't a universal solution, even though some research and anecdotal evidence
point to favourable results. This is what experts have to say as of now:
● Positive Results-
Positive outcomes from LLLT have been documented in certain trials,
showing a rise in hair diameter and density. These results imply that laser
therapy can be useful in promoting hair growth.
● Gradual Improvement- Laser therapy is not a quick-fix
solution, and results are usually progressive. It is critical to realise that
laser therapy is a long-term solution, and individuals frequently need more
than one session. Before there are any discernible changes, it could take
several months.
● Best If Started Early- When it comes to laser treatment
for hair loss, the earlier you start treatment, the better the results you will
get. This is because, in the early stages of hair loss, the hair follicles are
weakened but still not completely damaged. This gives the laser a chance to
work its magic.
● As A Complementary Treatment- Laser therapy works best when used
as an adjunct to other forms of treatment like oral medications, PRP therapy,
etc.
● Individual Variability- Each person responds to laser
therapy differently. Results can be influenced by several factors, including
genetics, the degree of hair loss, and adherence to the treatment plan.
● Maintenance Sessions- The laser treatment may require
frequent maintenance sessions. Hair loss may resume if the sessions are left
midway.
Potential Side-Effects Of Laser
Treatment For Hair Growth
Laser
hair growth treatment Chennai is generally considered safe. However, in some cases,
people have reported the following side effects-
● Scalp irritation- This happens due to the effect of
the laser rays. The irritation can last for a couple of hours.
● Dry Scalp- Some people report excessively dry, itchy scalps after a
laser session. This is because the heat from the laser dries up the scalp.
Using appropriate moisturisers can help deal with this effectively.
● Unwanted hair growth- In rare instances, the laser rays
may stimulate hair growth in unintended areas.
Combining Laser Therapy With Other
Treatment Methods
To optimise outcomes, laser therapy can be used with other
therapies for people whose hair loss is more advanced or severe. Typical
supplemental therapies consist of:
● Topical Drugs: FDA-approved treatments for hair loss include finasteride
and minoxidil, which can be taken in addition to laser therapy.
● Platelet-Rich Plasma (PRP) Therapy: To promote hair growth, PRP
therapy entails injecting your platelet-rich plasma into the scalp.
● Hair Transplant Surgery: Hair transplant surgery can be
used to restore hair in balding areas in cases of advanced hair loss.
● Dietary and Lifestyle Modifications: A healthy lifestyle, stress
reduction techniques, and appropriate nutrition can all promote general hair
health.
There is no clear-cut answer to the question of whether
laser treatments can actually stop scalp hair loss. Although some people have
had great success with laser hair growth treatments, not everyone will benefit
from them, and the outcomes can differ greatly. The type of device used,
individual variability, and the stage and cause of hair loss all affect how
successful laser therapy is.
It is critical to approach laser therapy knowing exactly what its possible
advantages and disadvantages are. It is best to speak with a dermatologist or
other healthcare provider to find out if laser therapy is a good fit for your
particular situation. They may offer you individualised advice, assist you in
establishing reasonable expectations, and help you decide which course of
action is ideal for dealing with hair loss.
It is important to keep in mind that patience and consistency are crucial while
addressing hair loss. Whether you decide on laser therapy, further treatments,
or a mix of methods, it's critical to manage the health of your hair in a
proactive and knowledgeable manner.
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Created on Nov 29th 2023 02:13. Viewed 46 times.