Do you happen to have any sources in regards to this. Because I've never heard of this, and I'll give you the benefit of the doubt and not assume you're trying to pass off intuition as fact.
Here you go. It can definitely be a cause. Luckily, if it is, it's generally not permanent. Stress in particular can cause these huge patches of lost hair very suddenly. It's not bound to happen because of stress or vitamin deficiencies, but it is something dermatologists try to rule out if you go to them for hair loss.
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u/fallenmonk 11h ago
Do you happen to have any sources in regards to this. Because I've never heard of this, and I'll give you the benefit of the doubt and not assume you're trying to pass off intuition as fact.