In the past one year my daughter felt extreme and sudden fatigue three times due to which she went cold and began to sweat. In no time she also went unconscious and had to be helped with water sugar and salts immediately. She had these attacks of fatigue without any prior symptom.Sometimes she also complains of stomach ache that vanishes after sometime or after a day. What is this and how to get her treated?

In the past one year my daughter felt extreme and sudden fatigue three times due to which she went cold and began to sweat. In no time she also went unconscious and had to be helped with water sugar and salts immediately. She had these attacks of fatigue without any prior symptom.Sometimes she also complains of stomach ache that vanishes after sometime or after a day. what is this and how to get her treated?

Have her checked by a doctor. Sounds like she is having major problems with blood sugar levels, which can have serious life threatening complications.