I was walking 10 km for three months, And I had reduced the food, And then I went from 64 kg to 57 kg, Then I felt weak and my
sugar was low and pressure was low,Then the local doctor treated me and I got better my weakness went away,For the past two-three months I am resting and eating but I am having some problems like dry eyes, sometimes light headache, If I walk or ride a bicycle, my head feels weak, my body feels weak, if i eat less feel head fatigue, The site above the eye feels mild pain or burning, I saw an eye doctor and the eye doctor told me that he doesn't think there is anything wrong with my eyes, and feels leg cramps,Are these due to
vitamin deficiency what should I do?I see many doctors, but nothing is happening, plz tell me what to do???