Recent study revealed that excessive hair growth can be more than a cosmetic problem. It can be a medical condition demanding proper treatment.

Researchers revealed that excess hair growth, known as hirsutism, is a distressing condition that affects 5-15% of women. Studies also showed that majority of women suffering from this condition hesitate from consulting a doctor.

Findings also indicate that 80% of women with hirsutism have polycystic ovary syndrome (PCOS). Other possible causes can be tumours, thyroid dysfunction and use of some dugs. 

Study author, Dr Rebecca Swingler, a specialist registrar in obstetrics and gynaecology at St Michael's Hospital in Bristol, said mild cases can be treated cosmetically, but in moderate to severe cases, hormone therapy, such as the oral contraceptive pill and other treatments are available.

Researchers added that weight loss, especially in obese women, can also help in reducing high levels of the male hormone testosterone which could be a possible cause of excessive hair growth. 

Rachel Hawkes, chairwoman of PCOS charity Verity, said many women with excess hair growth did not actively seek treatment because they were embarrassed.