
For adults who are both autistic AND ADHD — the bidirectional contradictions, the planning system that fits, and the routine that works for both halves.
AuDHD — being both autistic AND ADHD — is its own neurotype, not a sum of the two diagnoses. Many adults discover the second diagnosis years after the first because the two conditions can mask each other (ADHD novelty-seeking can hide autistic rigidity; autistic masking can hide ADHD impulsivity). The result is people who have read both ADHD and autism books and felt that NEITHER quite described them. Roughly 30-50 percent of autistic adults also meet ADHD criteria. The neurotype is not "autism with ADHD on top"; it is its own thing with its own contradictions.
ADHD resources say "embrace novelty, low structure, dopamine hits. " Autism resources say "predictability, sensory regulation, structured routines. " The AuDHD person needs both at once and gets exhausted trying to follow either playbook in isolation. ADHD resources make the autism worse (too much novelty, too much sensory input). Autism resources make the ADHD worse (too rigid, not enough dopamine).
The resources that work for AuDHD have to acknowledge both. This workbook gives you the AuDHD-specific framework: the bidirectional contradictions and how to live with them, a two-axis daily check (sensory load + dopamine level — different drivers, different fixes), a planning system that is predictable in shape but novel in content, the masking + hyperfocus overlap that is the #1 hidden burnout driver, and the burnout types specific to AuDHD (social vs sensory, requiring opposite responses). Inspired by the work of Dr. Megan Neff and the AuDHD community. None of this is clinical advice; if you are in active mental health crisis or working through trauma, please involve a therapist alongside this workbook.
AuDHD is not just "both." It is a specific neurotype with bidirectional contradictions: needing novelty AND predictability, wanting hyperfocus AND struggling to filter sensory input, requiring routine AND being bored by it. The advice that works for one diagnosis often makes the other worse. This workbook is built specifically for the AuDHD nervous system — not as a compromise between the two, but as its own framework.
Map the four bidirectional contradictions. Run the two-axis daily check (sensory + dopamine, scored separately). Build the AuDHD planning system (same shape every day, different content). Identify masking + hyperfocus overlap. Use interest-driven structure for work. Diagnose burnout type (social vs sensory) before responding. Find AuDHD-affirming professionals. Make one structural change per quarter long-term.
A peek at three pages from inside the workbook.
Sensory load (1-5) and dopamine level (1-5) tracked separately every few hours. Most AuDHD overwhelm comes from one axis being high while the other is low. Knowing which axis is the problem changes the fix.
Time blocks (autism-friendly predictability) with rotating block contents (ADHD-friendly novelty). Same SHAPE every day, different CONTENT. This is the structure that survives both halves of an AuDHD week.
Social burnout: too many people, too much masking. Recovery is solitude. Sensory burnout: too much input, regardless of source. Recovery is reduced stimulation. The two need OPPOSITE responses; misdiagnosing makes it worse.

A 30-day stabilisation plan for late-diagnosed autistic adults — sensory mapping, masking reduction, and a recovery routine that fits your nervous system.

A 30-day printable system for adults with ADHD — built around how your brain actually works.

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