Many people believe that washing their hair less frequently will reduce oil production, but experts now warn that this habit could do more harm than good.
Skipping hair washes for too many days can lead to a buildup of oil, dirt, and bacteria, which may irritate the scalp and even contribute to hair loss.
Hair washing does not affect oil production
Sebum, the natural oil produced by the scalp, is controlled by hormones and genetics—not by how often you wash your hair.
Excess oil can cause problems
When you don’t wash your hair regularly, oil, dirt, and bacteria can accumulate, leading to irritation and inflammation.
Risk of dandruff and itching
An imbalanced scalp can result in an overgrowth of the yeast Malassezia, which can cause dandruff and persistent itching.
Clogged hair follicles
Too much oil buildup can block hair follicles, potentially leading to hair thinning or loss.
Washing too often isn’t the solution either
Overwashing can strip the scalp of its natural oils, disrupting its microbiome and leading to dryness and irritation.
The ideal hair-washing routine
For most people, washing their hair every day or every other day is recommended to maintain a healthy balance.
Dry scalp needs less frequent washing
If you have a dry scalp, washing your hair 3–4 times a week may be enough to avoid irritation.
pH balance matters
Using a shampoo with a pH level between 5 and 5.5 helps protect the scalp and maintain a healthy balance.
Consistency is key
Following a regular hair-washing routine is essential for keeping your scalp clean and healthy.
Treat your scalp like your skin
Just as you care for your skin daily, your scalp needs consistent care to support a healthy hair environment.
This article is based on information from Woman