This situation is common in trauma, and there may be a small amount of exudation from the injured part due to muscle strain. This situation is generally slow to recover. After all, it belongs to the part that moves frequently, and the recovery is even slower.

Suggestion: this situation may gradually evolve into a chronic frontal process, and the effect is generally poor. If the pain lasts for a long time, you can consider surgical closure treatment, and the effect is better. However, due to the younger age and the greater possibility of recovery, blocking therapy is not recommended at present. You can try oral Sanqi tablets combined with treatment and external application of some plasters to slightly improve the symptoms.

Source network, for reference only, hope to adopt, thank you. If you need to solve specific problems (especially in the fields of law and medicine), I suggest you consult professionals in related fields in detail.