Ligaments do not hurt when they grow.
Ligaments are mainly a combination of collagen fibers and elastic fibers, with strong flexibility and strength, in daily life can play a role in increasing the stability of the joints, and can also make the tissue fixed in a normal position, the various parts of the body are supported by the corresponding ligaments, ligament growth itself will not have pain.
Ligament growth itself does not cause pain. However, ligament injuries can cause pain, and prolonged immobilization in the later stages can cause stiffness in the joints, and in the later stages of exercising joint mobility, the joint capsule will be pulled, thus causing pain.
If you feel uncomfortable need to consult a doctor, in addition can do hot compresses, massage, massage to promote local blood circulation, help ligament recovery.