Should I increase from 75mg Sertraline to 100mg?

[Petals23]

I started in April on 50mg Sertraline for anxiety. It definitely helped with the physical symptoms. However, anxiety started to increase again in September so I upped dose to 75. The last week or so the physical symptoms are quite bad again... racing heart, chest tightness, can't relax. Did anyone who increased to 100mg have a noticeable improvement?

You need to do this only with your GP's involvement. Don't self-medicate.