hi, it's not clear why are you on
sertraline. Is it because of
depression or
obsessive compulsive disorder(
OCD) or anxiety? treatment can be altered depending on your condition.
If it is for OCD, flovoxetine is the best drug, also exposure- response prevention therapy.
For depression, you can involve yourself in exercise ( elevates your mood), talk to your friends or to a
psychiatrist. Keep yourself busy with recreational activity.
If the side effects are so worse, you can switch the drug to different one with less side effects like ESCITALOPRAM, but it's efficacy is less too.
Or else, WAIT for a while till your body acclamatises to the actions of sertraline.
Also, do not stop these medications all of a sudden, that'll further worsen your condition. In case you want to stop them, taper it over few days and stop.