There’s a sentence I hear often from women in midlife: “My ADHD diagnosis explained so much… but there are still pieces that don’t quite fit.”
For many women, receiving an ADHD diagnosis can feel life-changing. Suddenly there is language for the overwhelm, procrastination, emotional intensity, burnout and exhaustion that may have been present for decades. But sometimes the diagnosis explains only part of the picture.
Many women continue to notice experiences that don’t sit neatly within ADHD alone:
- sensory overwhelm
- shutdown
- difficulty with transitions
- a deep need for predictability
- social exhaustion
- rigid thinking during stress
- intense masking and recovery needs
At the same time, they may still crave novelty, spontaneity and stimulation. This internal contradiction can feel deeply confusing. How can someone simultaneously need structure and resist it? How can change feel exciting and destabilising at the same time?
Increasingly, research suggests that ADHD and autism frequently co-occur together – often referred to as AuDHD. Studies estimate that around 50-70% of autistic individuals also meet criteria for ADHD, whilst many people with ADHD experience significant autistic traits. For many women, particularly those diagnosed later in life, this overlap may have been missed for years.
Why many women recognise AuDHD in midlife
Many neurodivergent women develop sophisticated coping strategies from a young age. They learn to mask, compensate, overprepare and push through. Often this works… until it doesn’t.
Hormonal shifts during peri-menopause and menopause can significantly affect:
- executive functioning
- emotional regulation
- sensory tolerance
- cognitive flexibility
- energy levels
- attention and memory
For some women, this is the point where lifelong coping mechanisms begin to collapse. What once felt manageable suddenly feels exhausting. The tension between ADHD and autistic traits may become far more noticeable:
- craving stimulation whilst needing recovery
- wanting structure whilst resisting restriction
- seeking connection whilst becoming socially overwhelmed
This is not laziness or failure. It may simply reflect a nervous system trying to balance competing needs. The AuDHD “tug of war”
Some researchers now suggest that ADHD and autism may not simply be unrelated “disorders” that happen to overlap. Emerging theories propose that these neurotypes may reflect naturally occurring differences in human cognition, each associated with different strengths and survival strategies throughout evolution.
ADHD-associated traits have been linked to:
- novelty seeking
- exploration
- rapid attention shifting
- creativity
- responsiveness to change
Autistic-associated traits have been linked to:
- pattern recognition
- deep focus
- precision
- persistence
- systems thinking
When these traits coexist, many people experience an ongoing internal negotiation between spontaneity and stability. This can create incredible creativity and insight… but also exhaustion.
Why rigid routines often fail
Many traditional productivity systems assume:
- consistent energy
- consistent attention
- consistent sensory tolerance
- linear motivation
But AuDHD nervous systems are rarely linear. Rigid routines may initially feel reassuring before quickly becoming overwhelming or restrictive. Increasingly, neurodiversity-affirming approaches focus less on strict discipline and more on flexible structure.
This may include:
- anchor routines instead of rigid schedules
- planning around energy rather than unrealistic productivity expectations
- sensory-aware pacing
- reduced cognitive load
- flexibility within predictable frameworks
In other words: supportive scaffolding rather than control. Working with the nervous system, not against it.
Perhaps the goal is not to become “more disciplined” but to build a life that allows both predictability and flexibility to coexist, where support systems bend without breaking, rest is not treated as failure and nervous system needs are understood rather than judged. For many late-discovered AuDHD women, that shift can be profoundly healing.
References
Antshel, K.M. & Russo, N. (2019). Autism Spectrum Disorders and ADHD: Overlapping Phenomenology, Diagnostic Issues, and Treatment Considerations.
Leitner, Y. (2014). The Co-Occurrence of Autism and Attention Deficit Hyperactivity Disorder in Children.