Many people suffer from the problem of Hair loss. In medical terms hair loss = Alopecia.
There are various forms of alopecia or hair loss like Alopecia Areata, Alopecia Totalis, Alopica acreta and more.

Some of the common causes of hair loss are :

• Acute or Chronic Hormonal changes ( as in case of acute stress, child birth, severe illness, thyroid diseases, OC pills and more )
• Anti-Cancer drugs (like Cisplatin, cyclophosphamide etc )
  Emotional Stress
• Trauma – burns, Radiation therapy or physical trauma
• Fungal Infection – Tinea Capitis
• Bacterial infection – seborrheic dermatitis

Loss of fewer hairs is common among females. If the condition is severe, it is recommended to consult a dermatologist which will help you in treating the condition.
There are various treatment options for hair loss – preventive measures, drugs, various oils, anti-fungal shampoos and at last hair transplant.