थासारिया हरमनेल समानथायगैयै, देहायारि आरो गोसोआरि नारसिनजानाय, सनदेरनाय, गोब्राब गिखांनाय, बागदावनाय आरो जखम जानायजों सोमजिनो हागौ।
The condition may be caused by hormonal imbalance, physical and emotional stress, infection, severe fright, shock and injury.