No. The idea that a horse that has long hair has worms is an old wives tale.
In extreme cases, up to 2metres, 7feet
well it might be fleas or dirt or worms
No, there are no worms that are caused by ingestion of hair.
You can but it's not PH balanced for human hair and can cause problems.
Medically, yes. However, that is not a healthy way to lose weight. If you don't get rid of the worms in your body through the medicine prescribed to you, you may fall ill soon and/or die as a result.
hair covers the worms bodies
no, a horse grows fur in the spring, wich is it's summer hair, in the fall it looses it's summer hair and gets bushier hair for winter.
No.
yes they do have hair they have very little but not noticeable the hairs are senseablity for worms
yes and some violins still use it
Of course not, you should not eat horse hair anyway. So, I would not think they are made of horse hair.
He may just need a good deworming. The worms makes hair stay longer, and it won't shed as easily. It could also be the breed of horse. You can clip them to keep them cool too, one of the most popular is the 'Hunter Clip' Retaining hair is one symptom of Cushings disease. So you might ask your vet about that. *