In a recent interview on Jimmy Kimmel Live!, Christina Applegate shared that she has named her arms and legs. Each limb has its own name and relationship to the others.

She was talking about living with Multiple sclerosis (MS).

It might sound quirky at first. It’s not.

What she is describing is remarkably aligned with what we do in parts work and Pain Reprocessing Therapy (PRT): changing the relationship to illness in order to reduce fear, increase agency, and soften suffering.

The Problem Isn’t Just the Pain

With chronic illness and chronic pain, there is often more happening than tissue damage alone.

Research in Pain Reprocessing Therapy shows that part of chronic pain is maintained by the brain’s danger signal. When the brain interprets sensation as threatening, it amplifies it. The more fearful we become of the sensation, the louder the signal can get. This creates a loop:

Sensation → fear → danger signal → amplified pain → more fear

This does not mean the pain is “in your head.”
It means your nervous system is trying to protect you.

PRT helps clients reinterpret certain chronic pain signals as non-dangerous, which can reduce the brain’s alarm response. When the fear decreases, the intensity often decreases. Clients regain a sense of agency.

Externalizing to Change the Relationship

When Applegate names her legs, she is externalizing them. She is creating psychological space between her core Self and the parts of her body impacted by MS.

That space matters.

In parts work (including Internal Family Systems–informed approaches), we understand symptoms as communications from parts of us. Rather than fighting the pain, we get curious about it.

Instead of:

• “My body is betraying me.”

We move toward:

• “A part of my body is struggling. Can I listen?”

Externalizing reduces fusion. In IFS language, we “unblend.” The pain is no longer all of me. It is a part of me that needs attention.

That shift alone can reduce helplessness.

Example: Chronic Back Pain

A client presents with chronic back pain. Medical workups show no ongoing structural cause. The pain persists.

Instead of only focusing on symptom reduction, the counselor might invite:

1. Noticing
   “As you tune into your back, what do you notice?”
2. Locating the Part
   “If this pain had a voice, what might it say?”
3. Unblending
   “Can you sense that the pain is there — and that there is also a ‘you’ noticing it?”
4. Compassionate Communication
   “What happens if you let this part know you’re listening?”

Clients are often surprised. The pain may shift, soften, move, or express fear, exhaustion, anger, or overwhelm.

The goal is not to eliminate the part.
The goal is to change the relationship.

Why This Works

When we approach pain with curiosity instead of fear:

• The brain receives fewer danger cues.
• The nervous system down-regulates.
• The sense of internal war decreases.
• Agency increases.

In parts work, the Self brings qualities like calm, curiosity, compassion, and clarity to distressed parts. When a hurting body part is treated like an enemy, it escalates. When it is treated like a distressed member of the system, it often settles.

Naming a limb.
Talking to a painful back.
Thanking a migraine for trying to protect you.

These are not denial strategies. They are nervous system interventions.

From Betrayal to Relationship

Chronic illness often comes with grief. There is loss, anger, and fear. Parts work does not bypass that. It makes room for it.

By naming her limbs, Christina Applegate is reclaiming relationship. She is saying: You are struggling. You are not my enemy.

And that shift — from battle to dialogue — can reduce suffering in ways that medication alone cannot.

Pain may still be present.
But it no longer runs the entire system.

And that is powerful.