It can also be a sign of bloating or constipation. If your stomach feels unusually hard or firm, it's important to consult with a healthcare provider to rule out any underlying medical conditions. Overall, the shape of your stomach should not be the sole indicator of your health. It's important to consider other factors, such as diet, exercise, and overall lifestyle choices, when assessing your overall well-being. If you have concerns about your stomach shape or any other health issues, be sure to consult with a healthcare provider for personalized advice and guidance.