Coping with Your Diagnosis and the Effects of Treatment
A breast cancer diagnosis or the experience of treatment can shake your sense of stability. You may feel overwhelmed, frightened, angry, anxious, or unsure of how to move forward. All of these feelings are valid; there is no “right” reaction.
Connection can make this time easier. You may find support from family, friends, others who have been diagnosed, your workplace or community, or your spiritual or faith group. Professionals can also support you by sharing information about breast cancer, your treatment options, and resources that will complement your care.
There’s no need to face all of this change and challenge alone; there’s community and specialists at the ready to accompany and support you.
Taking Control
Feeling a loss of control or overwhelmed by decisions is very common after a breast cancer diagnosis. Understanding what to expect during treatment and beyond, at your own comfort level, can help you feel more grounded.
Three Ways to Take Charge of What You Can:
Strengthen Communication With Your Doctor
Ask about clinical trials, treatment options, and side effects. Working as a team helps build trust and ensures decisions are made together.
Expand Your Support Team
With your doctor’s help, you can include other professionals such as social workers, psychologists, or mental health providers to help you manage breast cancer challenges and cope with complex feelings.
Do What You Can, When You Can
Everyday structure can feel grounding, but your needs may change over time. If something starts to feel like too much, allow yourself to step back, lean on others, and protect your energy.
Navigating Physical Changes
Adjusting to changes in your body during or after breast cancer treatment can stir up many emotions. For some, these shifts feel subtle; for others, they can feel overwhelming. However you’re experiencing it, your feelings are real, valid, and worth honoring. With the right information and support, you can find your way through this process at your own pace.
Understanding How Body Image Can Shift
Breast cancer treatment can affect far more than your physical health; it can bring emotional, mental, financial, and appearance-related changes. These shifts can influence your body image, which is how you see yourself physically and how confident you feel about it. Body image is one part of self-esteem, the broader sense of who you are, including your strengths, limitations, and worth.
Recognizing That Your Experience Is Unique
Everyone responds differently to body changes. Your feelings may be shaped by:
- the type of treatment you’ve had
- how your body has changed
- your personal history
- how you felt about your body before diagnosis
- your emotional and mental state in the moment
No two people process these changes the same way. Your reactions and your timeline are your own.
Noticing How Body Image Affects Connection
How you feel about your body can influence how you show up with others. This can be especially true in intimate or sexual relationships, where feeling comfortable in your own skin often plays a role in closeness and confidence. Learn more in the Sexual Health section.
Addressing Treatment-Related Weight Changes
Some young adults experience weight gain during chemotherapy or other treatments, and losing that weight can feel frustrating or slow. If this is happening to you, talk with your care team for support and personalized strategies.
Caring for Your Whole Self
Small, steady steps, like eating well, staying active in ways that feel manageable, and getting enough rest, can help you care for your overall well-being. Complementary therapies may also support emotional healing, reduce stress, and improve your quality of life.
Learn more about caring for yourself during treatment on the Supporting Your Mind and Body pages.
Book Recommendation for Coping
From Dana-Farber provider Cristina Pozo-Kaderman, PhD, and Saul Wisnia “Coping with Cancer in Early Adulthood“ offers readers a guide to the day-to-day challenges of facing cancer: identity, relationships, fertility, finances, and more.
Managing Self-Esteem
A breast cancer diagnosis—and the treatments that follow—can shift how you see yourself. You might worry that others view you differently, feel uncertain about changes in your body, or notice comments that sting even when they’re not meant to. All of this can influence confidence and self-esteem, especially when your appearance or daily routines are affected.
If you notice your self-esteem slipping, you’re not alone—and you don’t have to navigate that feeling quietly. Your care team wants to understand what you’re experiencing and can offer guidance. You may find it helpful to talk with a licensed mental health professional, join a support group, or connect with a nurse navigator or social worker who can point you toward additional resources.
8 Ways to Support Your Self-Esteem
Let Yourself Adjust at Your Own Pace
Changes in your body—temporary or long-term—can take time to get used to.
Surround Yourself with People Who Lift You Up
Time with those who love and support you can strengthen your sense of self.
Make Space for Humor
Laughing when you feel able can ease tension and nourish your spirit.
Care for Your Physical Health
Exercise and general wellness habits can positively influence mood and confidence.
Challenge Unrealistic Standards
Media images often show idealized bodies, not the bodies of real people who’ve lived real lives. Your story matters more than any unrealistic norm.
Give Yourself Credit for What You’ve Faced
You’ve been moving through something extraordinarily challenging. Self-kindness matters.
Lean Into Peer Support
Being in community with people who “get it” can foster connection, reassurance, and mutual understanding at any stage.
Treat Yourself to Small Comforts
New clothes, skin care, accessories, a warm bath, a nap, or time outdoors. Whatever lifts you up can help you feel more like yourself.
Caring for Yourself Through Side Effects
Breast cancer treatment is designed to give you the strongest chance at long-term health. Along the way, it’s completely understandable to worry about side effects. Everyone experiences them differently; some come and go quickly, while others stick around a bit longer.
Your care team will walk you through the risks and benefits of each recommended treatment. Be open about what concerns you most. Talking through your worries can help you prepare, manage symptoms, and understand what is expected versus what is rare. Although treatment can cause uncomfortable side effects (and in uncommon cases, more serious issues) the benefits almost always outweigh the risks.
Managing symptoms right now? Learn what can help in the Symptom Management Library
Coping With Visible Changes
When side effects affect how you look, it can feel especially personal. There are many ways to navigate these changes, and there is no “right” approach. What feels empowering for one person may not feel right for another. Give yourself permission to choose what helps you feel most like yourself. Options include:
- Covering hair loss with a wig, scarf, or hat. More information on head covers in Empower Your Style.
- Embracing hair loss or other visible changes such as scars or skin changes, as a testament to what you’ve been through.
- Choosing breast reconstruction if a mastectomy is part of your treatment plan. Learn more in the reconstruction section.
- Going flat, meaning you opt not to pursue reconstructive surgery after mastectomy. Read more about going flat.
- Getting body art. Tattoos integrated with scars can transform healing into beauty.
No matter what you choose, you deserve to feel supported, informed, and in control as you make decisions that honor your comfort and identity.
