I am a 21 year old male with a height of 5'10" and weight 70 kg. Now a days I feel like I am doing something but my mind is not present there. Subconsciously I am not alert these days. It was not like this before. I seldom smoke and have taken marijuana for 2-3 times. Please help?

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.