hye im an 18 yr old girl,My height is 5'1 and i weight 110 pounds.I was quite an excessive exerciser,I used to do pilates for around 30 mins 6 days a week and 10 min running on the treadmill.My diet is pretty balanced,i drink milk everyday but i never over indulge.Snacks or junkfood of any kind is a big no for me.I lost 3 kgs in 2 months and apart from tht I was sick twice and i took quite a heavy dose of antibiotics including ciprofloxacin and calamox.My prb is tht i am very pale,i have air bags n I occasionally feel dizzy.Is it malnutrition or some underlying prblm becuz my Haemoglobin level is 13?