Medical aid is a kind of insurance coverage that covers a person in the occasion where he/she may need medical attention. Most of the times, the attention we will need from a medical viewpoint is unpredictable and for that reason not normally budgeted for. This is why having a medical aid scheme can be useful as it will ensure you will not have any unplanned expenses in the case of a healthcare emergency.
To acquire such a scheme, you will have to get a subscription agreement with a medical scheme provider. These providers normally have a variety of different options that deal with people of different income brackets and health cover requirement.