I am male and 18 years old. Having weight 78.5 kg and height 176 cm. My breast size is larger than normal and having abnormal behaviour that its size is larger when my surroundings are cold and it increases more when my surroundings are hot. Till 2 years ago I also failed some pain in these. I'm not sure what's happening with me please help me to get rid out of this problem by providing me suitable information and treatment details.