i hit my head yesterday, now i feel nauseous and my head hurts, what does this mean?

Hitting your head can sometimes lead to a concussion, which is a type of traumatic brain injury. Symptoms of a concussion can include nausea, headaches, dizziness, and confusion. It is important to seek medical attention if you are experiencing these symptoms after hitting your head, as concussions can have serious consequences if not properly diagnosed and treated. In the meantime, rest, avoid physical activity, and monitor your symptoms closely.

but i have cheer practice

It is important to prioritize your health and well-being, especially after experiencing a head injury. It is not recommended to participate in physical activities, such as cheer practice, if you are still experiencing symptoms such as nausea and headaches. Continuing to engage in physical activity could potentially worsen your condition and delay your recovery. It is best to consult with a healthcare professional and follow their recommendations for proper treatment and care. Take care of yourself and prioritize your recovery before returning to any physical activities.