Here are some causes:
a disease, new hair growing in or an eating disorder
Genes or bad nutrition
In lower doses, like given for auto-immune issues, you can expect some thinning of the hair. In higher doses, you may lose hair.
Cats can lose hair due to various reasons such as stress, allergies, parasites, hormonal imbalances, or skin infections. It is important to consult a veterinarian to determine the specific cause and appropriate treatment for your cat's hair loss.
hair lose like leukimea,severe sickness and may cause death
Because when you lose your hair you are no longer attractive to the opposite sex and thus really don't need any sperm.
The past tense of "you lose your hair" is "you lost your hair."
Bleaching hair causes the hair stands to become more porous and lose the disulfide bonds which cause curly hair. Bleaching also strips melanin from hair, making the hair dry, brittle and prone to breaking.
As caterpillars grow, their exoskeleton (skin) becomes tight on them, so they molt (lose their old exoskeleton). Ecdysone is the molting hormone of insects. It causes an insect to molt.
Because girls don't cut their hair alot... Answer: I am a boy and i have long hair, it is not only that girls can have long hair.
Yes, it is natural to lose hair.
some women do lose hair