When to wash. Rossi generally tells his patients they should wash their hair once or twice per week. But if you've had chemical treatments that can make your hair drier — such as bleach, perms or relaxers — you might want to wash it less than once weekly to avoid breaking or brittle hair or split ends, he said.
The experts agree: Only a small group needs to shampoo daily, like those with very fine hair, someone who exercises a lot (and sweats), or someone living in very humid place, Goh says. “If you have oily scalp, then daily washing is needed,” she explains.
She says it's more important to consider your hair type, texture and amount of oil production you usually experience. “I typically advise patients to keep to a standard hair washing schedule, whether it is three times per week, weekly or once per month, regardless of activity level,” she says.
If they are dry, it's fine to wash it once a week, but once a week at least for hygienic purposes," Dr. Fusco says. (She clarifies that this is because product can build up on the scalp, potentially leading to clogged pores, irritation, or flakes.)
Washing too frequently can lead to stripped, straw-like hair, dried-out scalp, inflammation, and irritation, so let your scalp and hair strands tell you what they need each day. Dr.
Everyone's scalp can get a little oily sometimes. But a little oil is OK! Oil (sebum) helps protect and support healthy hair. But an abnormally oily scalp can feel like a problem if it makes your hair feel greasy or dirty all the time.
Signs of over-washing include an increase in split-ends and excessive dandruff. If your hair is being cleaned too often, it may look less shiny and more frizzy.
Washing the hair less often can help the scalp remain healthy, prevent itching and flaking, and keep the hair soft and shiny. People with very oily scalps may develop acne on the scalp or along the hairline and may need to wash their hair more frequently to keep their hair looking clean.
"You can use dry shampoo to lengthen the time in between washes, to absorb sweat after workouts or to just refresh hair for a 'fresh-styled look' without the hassle of getting hair wet and blow drying it."
Many doctors say a daily shower is fine for most people. (More than that could start to cause skin problems.) But for many people, two to three times a week is enough and may be even better to maintain good health.
How often should a person wash their hair? People with oily hair or who use hair care products daily should consider washing their hair once every 1–2 days. People with dry hair can wash their hair less frequently. Those with textured or coily hair should only wash it once every 1–2 weeks.
"The average individual can typically go 2 to 3 days without shampooing their hair. However, if your hair is visibly oily, you may not want to wait that long," she says. "Usually, you can go longer without washing your hair when your hair is styled up, but no one should ever go more than 14 days."
Oily and fine or thin hair types should wash every one to two days. This schedule allows for removing buildup and the natural oils to stimulate hair health and growth. Wavy or curly hair and dry or damaged hair types should wash in the range of once every four to seven days.
"Many stylists will select to wash your hair prior to cutting since most prefer to cut the hair wet rather than dry." This is especially true when you are looking to remove an inch or more from the ends, have curls or coils that could benefit from stretching before cutting, or are looking to add a lot more texture and ...
Apply a leave in conditioner or a light serum to ensure you lock in the moisture in your hair after a wash. This will also help you detangle your hair easily, especially if it is long. Use a wide-toothed comb and run it through your wet hair to remove tangles.
There are four primary factors that cause frizz: the environment, diameter of the hair fiber itself, level of curl, and the amount of damage. Avoid long and hot showers, excess exfoliation, and hot tools like traditional hairdryers and flat irons to prevent frizz.
The bottom line is that dirty hair does not grow faster than clean hair, so you might as well have a clean scalp and fresh hair. Your hair will look better, feel better, and be healthier as a result.
Hair Washing Frequency and Tips
“I recommend washing your hair two to three times a week,” Dr. Icecreamwala says. “If your hair is dry, you may only want to wash it twice a week. If it is on the oilier side, every other day is recommended.”
Unlike shampoo, conditioner can be used everyday, as it re-hydrates hair and replenishes nutrients. You might also want to consider conditioning on the days you don't shampoo (remember, keep that to two or three days a week). It'll help rinse away grime on the non-shampoo days, and re-hydrate following a shampoo.
No matter what type of hair you have, washing it too often can lead to hair loss. It can also make your hair brittle and vulnerable to breakage, which is especially concerning for thin, aging hair that is already so fragile.
Hair often falls out in the shower because you stimulate your scalp when you shampoo or condition your hair. Your hairs that were already destined to fall out get the nudge they need from shampooing, and your hair comes off your head.