Anyone else feel physically uncomfortable when switching tasks?

Yes, I hear this from adults with ADHD all the time, and the physical part of it is very real. Task switching is hard for many ADHD brains because it requires disengaging attention, regulating emotion, and reorienting to something new all at once. When you’re focused, your brain is “locked in,” and being interrupted or having to stop can feel jarring rather than neutral. That internal discomfort can show up as restlessness, irritation, tightness in the chest, a surge of anxiety, or an urge to resist the transition, even if the next task isn’t unpleasant. This happens because ADHD affects executive functioning, including how smoothly the brain shifts gears. There’s often a lag between stopping one task and fully engaging in the next, and that in-between space can feel uncomfortable or unsafe to the nervous system. For some people, it’s worse when the first task was interesting or absorbing. For others, it’s worse when the switch feels externally imposed, like being interrupted, rushed, or pulled away unexpectedly. Emotional regulation plays a role too. Transitions can trigger a brief spike in stress hormones, especially if there’s time pressure or uncertainty about what comes next. Over time, repeated experiences of being thrown off track can train the body to brace against transitions automatically. This doesn’t mean something is wrong with you. It means your brain benefits from gentler, more predictable transitions. Strategies like giving yourself a few minutes to mentally close one task, using timers or transition rituals, writing down where you’re stopping, or building in short buffers between tasks can make a noticeable difference. Medication can also help reduce the intensity of this discomfort by improving cognitive flexibility. If you recognize this feeling, you’re not alone. That discomfort is a nervous system response, not a personal failing, and it’s something many adults learn to work with once they understand what’s happening.