This is Dr Basu, Experienced Specialist.
I am here to address your concerns and provide great service.
One dose of sertraline is too early to talk about.
However, sertraline does not act right away.
It may take 2-3 weeks infatc to see some improvement.
That is why for immediate relief, you need to consider different medication like hydroxyzine
Your doctor can prescribe that for you.
Sertraline can be continued for now as this is not likely going to make it worse over time.
Thank you for sharing your concerns with us today. If you have any additional questions or need further clarifications, please do not hesitate to ask. I am here to answer them. I wish you good health. Regards, ***** *****