Inclusion Criteria:

1. have a history of breast cancer;

2. previous diagnosis of lymphedema;

3. Stage II lymphedema based upon International Society of Lymphedema (the limb is firm
in places, elevation does not reduce swelling, it may or may not pit with pressure,
and skin changes may be noted);

4. be age 18 or older;

5. be able to see and read printed documents in English; and for stage 2 only,

6. have access to the Internet or a smart phone.

Exclusion Criteria: will not be:

1. undergoing chemotherapy or radiation, or

2. receiving hospice care. Additional exclusion criteria for local participants
undergoing bioelectrical impedance measurements: pregnancy, metal implants, and
defibrillator implants.