To keep your gold jewellery in good condition, it's important to look after it properly. You can start by using a special cleaning solution or lukewarm water and a soft brush to remove any dirt or dust accumulated on your jewellery. It is recommended to avoid wearing gold jewellery while cleaning or using chemicals such as perfume or chlorine-containing solutions. When not wearing gold jewellery, store it in a dry, dark place, such as a drawer or jewellery box, to avoid wear and tear from exposure to air or sunlight. Avoid wearing gold jewellery during sports or strenuous physical activities which can lead to wear or deformation. In addition, check them periodically for any flaws or wear and, if necessary, go to a jeweller to have them professionally repaired or cleaned.