Swollen glands neck, couple of night sweats, loss of appetite, sleepness have got better, now on citalopram20mg now for depression weird feelings in chest?

Many Symptoms: Your question seems to focus on the weird feelings in your chest. I can only guess that you are looking for the cause of these unusual feelings. Many of your symptoms point to an infectious cause. The only way to determine if there is an infection is to consult with your primary care physician for a good history and physical. Your use of citalopram may not be related to these feelings at all.