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How to Blow Dry Hair Correctly
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Hair how to
Master the correct 5-step blow-dryer technique to avoid heat damage. Learn the safest starting distance (6 inches), when to drop to the lowest heat setting, why you must use the widest nozzle attachment, and the golden rule to stop before the hair is fully dry.
IN THIS Article
publisher
TOUSELLED
Author
MaDEleIne
Date published
10/10/2025
Date Modified
10/10/2025
What you need to know
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The safest 5-step blow-drying technique requires using the widest nozzle attachment (to diffuse heat) and holding the dryer at least six inches from the hair. Start with a hot setting for the back and sides, but transition to the lowest heat setting once hair is damp. The optimal method is to stop the drying process while hair is still slightly damp and let it finish air drying naturally to prevent damage.
Understanding the correct way to dry your hair is key to a healthy and efficient routine. Here is a step-by-step guide detailing the optimal handheld blow dryer technique:
Step-by-Step Blow Drying Technique

1. Read the Fine Print and Prep Your Tools
Before starting any drying session, always read the manufacturer's instructions for your specific device. Next, ensure you are using the right attachment. You should attach the widest nozzle onto your blow dryer. Using a wider attachment is better because it gently diffuses the heat over a larger area. In contrast, narrow attachments tend to concentrate the heat too much in one spot, which can potentially cause damage.
2. Start Hot and Keep Your Distance
Hold the dryer at least six inches away from your hair to maintain distance and prevent excessive heat exposure. Begin the process using the highest heat setting.
3. Dry Strategically, From Back to Crown
To ensure uniform drying, always start by focusing on the areas that take the longest to dry: the back and sides of your head. Once those sections are addressed, you can begin working towards the crown of your head.
4. Transition to Gentle Heat
As your hair begins to dry and is still damp, it is crucial to adjust your settings. At this point, lower the setting to the lowest heat. This helps protect the hair as it approaches dryness.
5. Stop Before You’re Finished
The ideal technique is to leave the hair slightly damp when you put the dryer down. Allowing the hair to finish drying naturally is the optimal goal.
Frequently asked questions
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Which blow dryer attachment should I use, and why?
You should always use the widest nozzle attachment. A wide nozzle is superior because it gently diffuses the heat over a larger area, preventing the heat from concentrating too much in one spot, which causes significant hair damage.
Dislacimer
Which blow dryer attachment should I use, and why?
You should always use the widest nozzle attachment. A wide nozzle is superior because it gently diffuses the heat over a larger area, preventing the heat from concentrating too much in one spot, which causes significant hair damage.
Dislacimer
What is the correct distance to hold the blow dryer from my hair?
You should hold the blow dryer at least six inches away from your hair. Maintaining this distance is crucial to preventing excessive heat exposure and damage.
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When should I switch the heat setting on the blow dryer?
You should start on a high heat setting for speed but crucially switch to the lowest heat setting once the hair begins to dry and is still damp. This protects the strands as they approach full dryness.
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When is the right time to stop the blow drying process?
The optimal technique is to put the dryer down and stop before the hair is completely finished. Allowing the hair to finish drying naturally minimizes exposure to damaging residual heat.
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Madeleine
Director
Madeleine is an expert hair stylist dedicated to the art and science of hair care. Her work empowers individuals to understand and embrace their hair's true potential, transforming routine care into a ritual of natural beauty.