To use cold tea bags as a compress, soak a tea bag in clean water and then place in the refrigerator for 30 minutes. Then, place the tea bags on your eyes. Leave for 10 minutes or so twice daily before removing and rinsing the area with warm water. Source.
High Season. So if you are looking to soak in the sun and do a lot of outdoor activities and tours, then plan to visit Langkawi between January to March. In fact in anticipation of good rainless weather, the tourist flow actually starts from October end or November beginning and continues well into April.
Cairns climate long term averages. If you're not a fan of the tropical heat like in Thailand and Bali then the best time to visit is from around April to October when temperatures drop. Generally the temperature only drops enough to require a light jacket or cardigan at night- you can leave the winter coats at home.