Junzie
Junzie,
It sounds to me like you are super dehydrated and possibly need some potassium as well (furosemide makes you lose a great deal of this nutrient). When you combine the furosemide (diuretic) with Atkins (already a natural diuretic in itself), you are probably losing way too much in the way of nutrients and water. Read in DANDR about diuretics in his chapter on medications. He strongly advises against them while on his program. Hope this helps!
Michelle