(i) Dizziness, light-headedness, light-headedness, dizziness when getting up from lying down or sitting, fainting.
(ii) Blurred or dark vision in the eyes
(iii) Physical weakness and mental exhaustion
(iv) Imbalance and inattention
(v) Excessive sleeping and drowsiness
(vi) Rapid breathing, abnormally fast heart rate and increased pulse rate.
(vii) Cold hands and feet
(viii) Feeling very thirsty