If you fall on head and still have a Headache should be concerned?

It depends on the severity of the headache and any accompanying symptoms. If the headache is mild and resolves within a few days, it's likely not a cause for concern. However, if the headache is severe, persistent, or accompanied by other symptoms such as confusion, nausea, or vomiting, it's important to seek medical attention. A doctor can evaluate your symptoms and determine if further tests are needed to rule out any underlying medical conditions.