What can lead to hair loss?

Is it hereditary? If so, you're doomed.

Baldness is the leading cause of hair loss.

The real question is 'What can lead you to ask health question in this darn silly website rather than seeking professional help like you should've done instead?'

Ariana Grande’s music

Stress

Your hair loss may be hereditary or it may be a sign of underlying disease or disorder. Various causes of hair loss includes high blood pressure, heart problems, stress, arthritis, and cancer, etc.

Stress, Genetics, and different types of Treatments you take

You got the crappy side of the genetic stick. Nothing left to do but stay bald or seek hair growth treatments.

genetics, dude. My bro is about your age and he's lost shit loads of hair. I think mostly it's just down the roll of the evolutionary dice.

Do you have kids?

Putting up with noisy snot-nosed little brats or teenagers can cause hair-loss.

Have you been doing 100 push-ups, 100 sit-ups, 100 squats, and a 10km run every day?

It has to be a brain tumah.

Masterbation.

There are a lot of things that could cause hair loss. It could be something as simple as genetics or stress, but it could be caused by some type of illness as well as many other things. Best course of action is to talk to a doctor.

A holistic unknown treatment that worked for my friend is to rub castor oil into your scalp. It's an Edgar Cayce remedy.

If you hadn't given your age, I'd ask if you're the parent of a teenager.

Have a look at this site and see if it's relevant:

https://www.healthline.com/health/alopecia-areata

In my youth, I knew a guy in his twenties who went totally bald due to the psychological stress of his wife divorcing him.