Thigh second times by the hot network lines, but also disappear?
Can I have disappeared, so, do not use hot water bag, will for a long time to recover, I probably waited more than half a year before the recovery.Also depends on personal physique, some good fast.
If the red mesh is a capillary, expanding under the action of a hot water bag, there is no way to get rid of it. Try not to heat it up, so it doesn't look too obvious.
If it is burned, just take a rest for a period of time will be restored.