Reactional Hair Loss
Telogen Effluvium, commonly known as Reactional Hair Loss, refers to increased hair shedding due to stress, trauma or severe illness. Physical or emotional stress can trigger hair loss whether people are genetically predisposed to losing their hair or not. Many of our patients come to us for guidance with telogen effluvium related alopecia at our Toronto clinic. The effects are usually not permanent; however, for people with hereditary hair loss, stress can speed up the process.
The stress experienced is usually quite severe for it to cause hair loss, such as the loss of a loved one, severe illness, drastic weight loss, or emotional stress. You may notice excessive hair shedding 4 weeks to 3 months after an illness, major surgery, or traumatic event. Many clients are unsure whether what they are experiencing is normal and visit us for support with reactional hair loss at our Toronto clinic, especially when shedding becomes noticeable in daily routines.

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Telogen Effluvium
A common question we receive at our trichology clinic in Toronto is “What is telogen effluvium?” Telogen effluvium occurs when a significant number of hairs prematurely enter the resting phase, leading to noticeable shedding several weeks later.
The body simply shuts down production of hair during periods of stress since it is not necessary for survival and instead devotes its energies toward repairing vital body functions. These conditions cause hair to shift rapidly into a resting phase, meaning you will see less new hair growth. A normal amount of hair typically will appear after the growth phase resumes. This means that the total hair loss and regrowth cycle can last 6 months or possibly longer when induced by physical and emotional stress. However, for people with hereditary hair loss, stress may speed up the hair loss process and your hair may not return to the fullness you desire.
People experiencing these symptoms often seek help for telogen effluvium hair loss at our Toronto clinic, where they are able to receive personalized assessment and guidance. Those experiencing long-term stress or recurring shedding patterns are also advised to book a consultation for telogen effluvium hair loss at our Toronto clinic, ensuring they receive ongoing support and monitoring.
There are other health conditions which may go undetected that can contribute to hair loss. They include anemia, low blood count and thyroid abnormalities. These conditions can be detected by a simple, inexpensive blood test. The explanation often lies in the body’s stress response or an underlying medical condition.
Postpartum Hair Loss
Reactional Hair Loss can also occur after childbirth. At about the sixth or seventh month of pregnancy, the fetus uses a significant portion of its mother’s amino acids. Furthermore, delivery of the placenta causes the body to lose a considerable amount of estrogen which can affect hormone levels and alter the hair growth cycle. Consequently, between 3 months and 1 year post childbirth, the mother may experience a significant loss of hair. Many new mothers seek reassurance from our trichology clinic in Toronto. Hair fall post pregnancy or postpartum shedding is extremely common and typically temporary.
Some mothers experience more dramatic postpartum shedding and consult our clinic in Toronto. Hair falling out in clumps during the postpartum period, although alarming, is usually reversible once hormones stabilize. We also offer supportive care to individuals dealing with postpartum hair loss at our Toronto clinic, ensuring they understand the normal recovery pattern and hair loss treatment options.
Scalp Conditions and Hair Loss
Dandruff and scalp irritation are also common concerns that can affect well-being and hair health. Clients at our clinic in Toronto often ask “Can dandruff cause hair loss?” While dandruff does not directly cause permanent hair loss, inflammation and scratching can increase shedding in already stressed follicles.
Another related question we hear at our clinic in Mississauga is “Can seborrheic dermatitis cause hair loss?” Seborrheic dermatitis is a common inflammatory scalp condition characterized by redness, flaking, and excess oil production. In more severe or untreated cases, inflammation from seborrheic dermatitis can contribute to temporary shedding until the scalp is treated.
Some individuals experiencing discomfort seek support for itchy head and hair loss at our Toronto clinic, where we assess scalp health and provide targeted solutions. Others require evaluation for itchy scalp and hair loss at our Toronto trichology clinic to determine whether irritation, buildup, or inflammation is contributing to shedding.
We also work with many individuals who are dealing with stress and hair loss at our Mississauga clinic, helping them identify triggers and restore balance to their hair cycle.
Solutions
We offer solutions for various forms and levels of hair loss, including telogen effluvium treatment at our Mississauga clinic. Our Certified Trichologist will assess your hair and scalp profile and provide a custom hair loss treatment in Mississauga to address your specific condition. At our trichology clinic in Mississauga, the falling hair treatment plans may include one or more of the following depending on the level and type of hair loss.
For those looking to improve their hair loss and hair shedding patterns we offer structured programs and falling hair treatment in Mississauga, which we provide through targeted hair and scalp therapies and supportive care, such as the following.
Trichology Program
Scacial (Truly You Medi-Hair Spa)
Hair Replacement/Hair Prosthetics
Get in touch with us today for answers to your questions and a free consultation *
Frequently Asked Questions
What causes sudden hair loss?
At our Mississauga clinic, we often see sudden shedding triggered by stress, illness, high fever, surgery, nutritional deficiencies, thyroid imbalance, auto-immune conditions, or major hormonal shifts. These factors can push a large number of hairs into the resting phase, leading to increased shedding a few months later. With proper assessment, most cases can be identified and effectively managed.
Can dandruff cause hair fall?
At our Mississauga clinic, we find that while mild dandruff does not directly cause permanent hair loss, scalp irritation, inflammation, and frequent scratching can weaken the hair shaft and increase shedding. Treating the underlying scalp condition helps reduce irritation and supports healthier hair growth.
How to stop hair fall?
At our Mississauga clinic, stopping hair fall begins with determining the root cause. We focus on improving scalp health, recommending targeted treatments, addressing nutritional or hormonal imbalances, and guiding clients toward routines that strengthen the follicles. Early intervention leads to the best results.
How to avoid hair fall?
At our Mississauga clinic, prevention is built on consistent scalp care, balanced nutrition, proactive stress management, and early attention to changes in shedding patterns. With the right plan in place, you can reduce the likelihood of significant hair fall over time.
How to prevent falling hair?
At our Mississauga clinic, we help clients maintain long-term hair density through personalized maintenance programs, regular scalp treatments, and customized home-care routines. Preventive strategies support stronger follicles and a healthier hair growth cycle overall.



