I have some suggestions. I don't know what you think. You should do some exercise properly, eat more fruits and water, and you'd better stick to swimming. Slowly, your weight is controlled, and you will also find that your skin has recovered its original elasticity.
In addition, if possible, you can take a regular milk bath, provided that the skin is not sensitive and does not produce oil, otherwise you will get acne.
In short, exercise is the key! ~