It helps to keep the lines of communication open on the job – particularly if you're working through treatment. It's a way of reminding coworkers and supervisors that you're still an effective part of the team. A lack of communication can cause fellow staff members to question your value and productivity, giving rise to confusion and anxiety – even mistrust. Clear and consistent communication, on the other hand, can create a strong sense of reassurance.
Identify a point person.
Assuming you've shared your diagnosis, another strategy is to identify a point person at work – someone you trust who's willing to be a centralized source of information about you, your health and your schedule. That person saves you from having to constantly update everyone on how you're feeling. He/she can also be your go-to person for finding out what's happening at the office when you are out for appointments.
Let your supervisors and coworkers know how you intend to stay on top of your work responsibilities or if there's nay change in your condition or treatment that will affect your performance.
If you need help, ask for it.
It doesn't convey weakness; rather, it shows that you're invested in ensuring the best outcome for any given project.
If colleagues pitch in to help manage some of your responsibilities, let them know that you truly appreciate their assistance.