Hair loss is a common concern affecting both men and women. While losing a small amount of hair each day is normal, excessive shedding or noticeable thinning may cause anxiety and affect self-confidence.
Hair loss can result from several factors including genetics, hormonal changes, nutritional deficiencies, stress and certain medical conditions. Understanding the possible causes may help individuals seek appropriate medical advice.
Normal hair shedding versus excessive hair loss
It is normal to lose some hair every day as part of the natural hair growth cycle. New hair grows while older hairs enter a resting phase and eventually shed.
Excessive hair loss becomes noticeable when individuals observe increased shedding, widening of the hair part, thinning areas or visible patches of hair loss.
Genetic factors and hereditary hair loss
Genetics is one of the most common causes of hair loss. Hereditary hair loss can affect both men and women and often develops gradually over several years.
Men may notice a receding hairline or thinning at the crown, while women often experience generalized thinning across the scalp.
Hormonal changes
Hormones play an important role in hair growth. Conditions affecting hormonal balance may contribute to increased hair shedding or thinning.
Changes related to thyroid disorders, pregnancy, menopause and certain hormonal conditions may influence the hair growth cycle.
Nutritional deficiencies
Deficiencies of iron, vitamin D, vitamin B12 and other nutrients may contribute to hair loss in some individuals.
Poor dietary intake, restrictive diets or conditions affecting nutrient absorption can influence hair health and growth.
Stress and emotional factors
Physical or emotional stress can sometimes trigger increased hair shedding. Major illnesses, surgery, emotional stress or significant life events may affect the hair growth cycle.
In many cases, stress-related hair loss develops several weeks or months after the triggering event.
Medical conditions associated with hair loss
Several medical conditions may contribute to hair loss, including thyroid disorders, anemia, autoimmune diseases and certain scalp conditions.
Because hair loss can occasionally reflect an underlying health issue, persistent symptoms may warrant medical evaluation.
Hair loss in women
Women may experience hair thinning related to hormonal changes, nutritional factors or certain medical conditions. Hair loss may become noticeable during pregnancy, after childbirth or around menopause.
Diffuse thinning across the scalp is often more common in women than distinct bald patches.
Hair loss in men
Male pattern hair loss is one of the most common forms of hair loss in men. It often begins with a receding hairline or thinning at the top of the scalp.
The progression and severity can vary between individuals depending on genetic and hormonal factors.
When should you seek medical advice?
Medical evaluation may be helpful if hair loss develops suddenly, becomes severe or occurs alongside other symptoms such as fatigue, weight changes or scalp problems.
Healthcare professionals may recommend further assessment to identify possible contributing factors and underlying health conditions.
Understanding hair health
Hair loss can have multiple causes, and the experience varies considerably from person to person. Identifying potential contributing factors is an important step in understanding changes in hair growth.
Awareness of associated symptoms and early medical evaluation may help individuals better understand their overall health and wellbeing.
Frequently asked questions
Is it normal to lose hair every day?
Yes. Some daily hair shedding is normal as part of the natural hair growth cycle.
Can stress cause hair loss?
Yes. Physical or emotional stress may contribute to increased hair shedding in some individuals.
Can thyroid problems cause hair loss?
Thyroid disorders may affect the hair growth cycle and contribute to hair thinning or increased shedding.
Can vitamin deficiencies lead to hair loss?
Deficiencies of nutrients such as iron, vitamin D and vitamin B12 may contribute to hair loss in certain individuals.
When should hair loss be medically evaluated?
Sudden, severe or persistent hair loss, especially when accompanied by other symptoms, should be discussed with a healthcare professional.
Need a consultation?
Call or WhatsApp the clinic if you need an appointment or want to ask about visit timings.