For most cases of whiplash, which are generally mild to moderate, self-care measures at home, such as using over-the-counter pain medication, applying ice, and employing other remedies, can be sufficient. However, certain indications suggest the need for medical attention.   It is advisable to see a doctor following an auto crash or any other injury event. Additionally, you should seek medical attention if you experience the following symptoms: recurring neck pain or stiffness that subsides and returns, severe neck pain, pain, numbness, or tingling sensations in your shoulders, arms, or legs, or any issues related to bladder or bowel function. If you notice localized weakness in an arm or leg, it is important to seek urgent care.   You need to check with a doctor if symptoms spread to your shoulders or arms, if moving your head becomes painful, or if you experience numbness or weakness in your arms. These signs may indicate a more serious condition and warrant immediate medical evaluation.