Does having angina mean that you have the same symptoms but they go away or can angina present itself with different symptoms?

Yes, angina is a term used to describe chest pain or discomfort. It can present with several different symptoms depending on the root cause and type of angina, but in general it tends to be described as a tightness, squeezing or burning sensation felt in the chest that may spread to other areas such as your arms, neck and jaw.
The most common type is known as 'stable' angina which usually occurs in response to physical activity/stress - this often results in the pain eventually progressing away with resting and relaxation. However, other types of angina like unstable or variant (Prinzmetal's) can occur suddenly without much warning and last for longer periods of time than stable angina. The underlying causes could be related heart-related issues such as coronary artery disease (CAD) or chronic conditions like high blood pressure, diabetes etc., so it's important to get checked by your doctor if you experience any kind of these symptoms regularly.
An EKG test may also be used by a physician to help diagnose certain types of angina more accurately depending on what they find during the exam. Medication like nitrates may also be prescribed when needed; each one works differently depending on how severe your condition is so make sure you talk with your doctor about which one might work best for you before making any decisions about treatment options going forward!