Hi,
I don't have any knowledge about Ayurveda but there are medicines in allopathy also which are totally inert and harmless for example melatonin, which is a natural hormone secreted by our body to induce sleep and control sleep wake cycle. It is available in medicinal form and can be prescribed by any medical professional or psychiatrist. So if you agree and understand, you can visit one and get yourself started on treatment which also benefits you and guarantee no harm!
Next Steps
consult a medical professional or Psychiatrist