DiscoDancer1975
Ok, on google, it says.....
1. Hairdryers are perfectly fine if set to ‘warm’, not ‘ hot’, and shouldn’t be too close to the head. My understanding has always been about six inches away.
2. Rubbing with a towel can damage the hair if done too vigorously.
3. Hair apparently absorbs up to 30 percent of its weight in water. To repeatedly allow to ‘air dry’, can weaken it for later years. To avoid this, you’d have to rub with a towel!
4. It’s fine otherwise, so long as your house is warm. Being cold and damp won’t give you a virus directly, but could lower your resistance to one. Hence, why most colds are in the colder months.
Well, that is interesting. When I was small, my long, thick hair was rubbed, extremely vigorously by my Dad after washing. Mums job to wash it - Dads to dry it!!! No hair dryers back then,- indeed, even washing it was done over a big bowl with lots of jugs of water - the final one containing vinegar.
As a teenager, I experimented with doing my own (pink) large highlights in the front. Apllied bleach (made up myself with chemicals I could then purchase at chemist). No hairdryers then.
Later, in the 60's I did have hairdryers - indeed got one of those talked about earlier in this thread with a hose and a plastic hood. Used this over large rollers.
After my third child was born, had my hair cut short, and that is how it has largely remained ever since. Stopped drying it, just brush into place after shower and leave whilst I eat breakfast. When I was still working, used to leave it to dry in car on my way to work.
Now I am 80 years old. My dad's forecast that I would be nearly bald by the time I was 50 due to my mistreatment of my hair, has not come to fruition. Indeed, my (short) hair is still very thick, has to be thinned by hairdresser and grows so quickly (one hairdresser described it 'like a weed')
We need to remember that the hair we see outside the scalp is largely dead. Hard to damage the young hair inside the scalp. So, vigourous drying, leaving wet, colouring, etc. etc. is unlikely to have any long-term effect.
Personally, I would not use any artificial heat on a childs hair as it looks so much better when left to dry naturally, and is also more eco, particularly these days as our homes are usually warm.