When and Why Oily Scalp Causes Hair Loss?
Unfortunately, oils and hair loss cannot be discussed separately for many individuals. The skin of the head is oily due to the secretion of sebaceous glands, and the overproduction of oil results in the blockage of hair follicles, hindering hair development. Furthermore, the formation of an oil film on the scalp is conducive to the growth of bacteria and fungi, which can lead to dandruff or seborrheic dermatitis—both of which are associated with hair loss.
It is often only after realizing they have oily scalps that individuals begin to combat baldness. Here, we’ll discuss why this link exists and what specific recommendations dermatologists have for maintaining the scalp’s balance and promoting healthy hair growth.
The Role of Sebum in Oily Hair and Hair Loss
Sebum is a naturally occurring scalp secretion that serves as a self-generated layer of protection. However, the skin produces sebum for several reasons, including hormonal changes, genetic factors, diet, and the hair products used. When overproduced, this oil leads to an oily hair and scalp.
A cross-sectional study published earlier this year in the Journal of Cosmetic Dermatology established that sebum that collects on facial skin remains attached to the hair follicle’s opening and, when exposed to air, hardens. This leads to a buildup known as seborrheic dermatitis, which damages follicles and causes hair to shed prematurely.
Additionally, the oil, coupled with skin cell accumulation on the scalp, fosters the growth of a naturally occurring fungus called Malassezia. Although generally harmless, some people may be allergic to this fungus, resulting in dandruff, itchiness, and increased sebum production. Over time, this puts constant pressure on the hair follicles, slowing down the hair growth rate.
Ways to Manage Oily Scalp and Control Hair Loss
Having an oily scalp can help you understand the hair care routines to follow and what modifications need to be made. These tips from dermatologists are useful for controlling sebum secretions, shielding follicles, and encouraging hair development:
- Wash your hair—if possible, every other day—with a mild, sulfate-free shampoo. Make sure to vigorously rub the shampoo into the scalp to emulsify the tough sebum and skin cell deposits that clog hair follicles.
- Rinse with clarifying shampoos at least once a week to remove oils and buildup from hair products. Choose formulas with charcoal or vinegar, such as apple cider vinegar. However, avoid washing your hair too frequently, as this will reduce its natural moisturizers.
- Exfoliate your scalp at least once a week using materials such as pink Himalayan salt or sugar. This should be done by creating circular motions to clean hair debris that sticks along the follicles.
- Other products include cornstarch powder and special scalp tonics that act like miracle oils. Apply them at the hairline and partings to absorb sebum between washes.
- Consult a trichologist or dermatologist to determine if special medicated shampoos should be used for severe seborrheic dermatitis linked to chronic baldness.
- Identify diet-related factors contributing to an oily scalp, such as saturated fat intake and the use of oil-based products.
Symptoms That Indicate a Healthy Skin Balance on the Head Region
Even in cases of excessive oil production, which can sometimes feel challenging to manage, focusing on building a solid hair care routine can help significantly. When we consistently clarify and gently cleanse, sebum production is controlled, allowing follicles to remain healthy without interference. Moreover, specialized scalp treatments can help absorb oil between washes, preventing early hair shedding.
Treating an oily scalp as early as possible also reduces incidences of inflammation or irritation, such as dandruff, in the future. It’s therefore realistic to strive for a healthy balance of having an excellently conditioned scalp and fabulous hair to impress those around you.