Positives

• A hyper-POTS patient takes lemon balm extract nightly and is now able to fall asleep in 10–15 minutes for the first time as a lifelong insomniac Reddit.
  
  

Negatives

• Patients on lemon balm commonly report drowsiness and reduced alertness, with warnings against driving after dosing — a real problem for Long COVID patients trying to use it for daytime anxiety without sacrificing function WebMD.
• Lemon balm raises brain GABA levels and stacking it with other sedatives (benzodiazepines, OTC sleep aids, even other calming herbs) can cause excessive sleepiness — relevant for patients on a polypharmacy stack Medicinenet.

Hurdles & Side Effects

• Concern that lemon balm could cause adrenaline dumps in hyper-POTS patients, similar to how ashwagandha affected the same patient Reddit.