First Aid in RSD Crises
Fast and somatic first aid techniques you can use to urgently calm the nervous system during an RSD episode.
What is an Amygdala Hijack?
What occurs in the brain of someone experiencing an RSD (Rejection Sensitive Dysphoria) episode is not a psychological sadness but a "Fight, Flight, or Freeze" response given as if under threat to life. The perception of criticism or rejection fires the amygdala, the brain's threat center. When the amygdala takes control, the prefrontal cortex that makes rational decisions goes completely "offline."
This is why telling someone experiencing an RSD crisis "There's nothing to make a big deal of" or "Think rationally" doesn't work. Because their logic center is not home at that moment. In such a situation, you cannot solve the mind with the mind; you need to reach the mind through the body (somatic approach).
---
Somatic (Physical) First Aid Tools
When you feel an RSD episode coming on (chest tightening, throat constricting, overheating, urge to immediately respond/attack), apply the following first aid steps:
1. Put Down the Phone (The 24-Hour Rule):
Every message you send or every decision you make (quitting your job, ending the relationship) while the amygdala is engaged will end in regret. During a crisis, put your phone in another room.
2. Dive Reflex (Mammalian Dive Reflex):
This is the fastest biological way to take your body out of emergency mode. Splash ice-cold water on your face, or hold ice cubes in your hand or on the back of your neck for a few minutes. The cold shock stimulates the vagus nerve, slows the heart rate, and forces the brain to calm down.
3. Physical Release:
If your body is saying "Fight or Flight," give it the opportunity to expend that energy. Jump rapidly in place for 30 seconds, run, do push-ups, or punch a pillow. When the body feels it has "escaped" from danger or "fought," it lowers cortisol levels.
4. Regulation Blanket (Weighted Blanket):
A weighted blanket you can curl up under (deep pressure stimulation) activates the parasympathetic system (rest and digest) by reminding the nervous system of the safe environment of the womb.
> [!WARNING]
> After the crisis passes, a wave of shame (RSD hangover) may come. Instead of burdening yourself in those moments with "Why did I overreact again," show self-compassion by saying "My nervous system detected a threat and was trying to protect me."