My hair are falling from 3 to 4 years. Before I had very heavy hair but now very thin. I have so much discharge. Is that the cause for hair fall?

Telogen Effluvium. You most likely have a telogen effluvium which is where the hair goes into a shedfing cycle. Causes of telogen effluvium include illness, major physical trauma, menopause, crash diets, severe psychological stress, major surgery (especially with general anesthesia), hypo- or hyperthyroidism, anemia's, acute and severe blood loss, heavy metal poisoning, we treat this condition with B12 shots monthly.