After two long weekends in a row away from home, I am still struggling with a feeling of disequilibrium. Don’t get me wrong – both weekends were a lot of fun, and I don’t regret going away. It’s just that I feel off-balance from having so little time at home in between.

In the language of stress, this is what is called “eustress”. It’s the good kind of stress, the kind that comes with a happy event or something else that is desirable. But it still throws us off balance in a way that is similar to negative events. It knocks us out of our usual routines, and makes demands on our bodies and minds.

For some people, travel might be routine, but for me, not so much. The first thing that goes off-kilter when I travel is exercise. My careful routine of running, yoga, and weight-training two times a week is out the window. If I’m lucky, I get in one run and maybe some quick yoga.

Eating also changes. Sometimes the food choices aren’t so healthy, or the mealtimes are erratic, or there’s too much or too little of something. Fruit is something I don’t eat nearly enough of when I am away from home.

Sleep habits might also suffer. Strange or uncomfortable beds, noisy rooms, and time changes can all cause problems.

Mentally, the demands can be more subtle. If we’re traveling for pleasure, we try to shift to vacation mode, but work might still be on our minds, especially if we think about all the things that aren’t getting done while we’re away. If the trip is business-related, we might feel like we are missing out on family time. So we are not fully present in the place we’re supposed to be.

Then, just when we’re getting used to the place we’re in, it’s time to go home!

Now we’re faced with the work that is undone, the people who need our presence and the myriad details of our lives that need to be dealt with. Sometimes it can take days to catch up. Essentially, we are trying to regain “homeostasis”, our steady state.

David Agus, who has a new book out called The End of Illness, argues that to be healthiest, people need to keep to a regular daily schedule of eating, exercise, sleep and relaxation. Most people might find it difficult to eat meals or exercise at the same time every day as he suggests, but I can see how it might be very helpful during times of stress, whether that stress is eustress (good) or distress (bad).

When I get back from a trip, my sense of focus is poor. I don’t know which task to tackle first. The temptation is to skip exercise or sleep, and to use the time to catch up on all I’ve missed. That’s probably the worst thing that I could do. Getting back to my regular schedule will ultimately make me more productive.

Here’s what I’ve observed during my first days back:

• Right before I left for my first trip, I started doing a 21-day meditation challenge on the Chopra Center web site. Although I missed a couple of days while I was away, I have been pretty diligent about doing the meditations once or twice a day since then. That has helped to keep me grounded and calm.
• I’ve gone back to reasonably healthy eating, although I find that I am unusually hungry at odd times of the day. That’s probably the result of not eating on a regular schedule while I was away. But I’m expecting that in a couple more days, I’ll be back on track.
• The exercise habit is kicking back in. It helps that the weather is warmer this week and I’ll be able to run outside over the weekend. That will also help with sleep and appetite.
• By tomorrow, I’ll probably be caught up on my work, and I’ll feel good about that.

Am I looking forward to my next trip? Yes, but I’m glad it won’t be for at least a month. While I relish the challenge and stimulation of travel and new experiences, I’m happy now for the comfort and well-being of home and habit.