Sorry to hear about this. Some suggestions: take regular mental and physical breaks if possible at work. A 10 minute break to go for a quick walk can make a big

Sorry to hear about this. Some suggestions: take regular mental and physical breaks if possible at work. A 10 minute break to go for a quick walk can make a big difference. Do this at least once in the morning and afternoon (set a reminder). Get some exercise at lunchtime also if possible. This might help with the brain fog and stress. Consider transitioning out of fast-changing front-end web dev to something slower-paced. For example, can you contribute to the business logic or SQL/database? The technology there tends to be more stable. You should try to address the RSI, are there accommodations that your employer can help with? Consider changing employers to find a less stressful work environment and/or cut down on commute time if that's an issue. For the demanding family life, if you have a spouse tell them what you are dealing with and ask for some help if possible. Consider talking to a doctor or therapist to get their input also.