There are various reasons.
X-leg may be caused by calcium deficiency, poor walking posture, standing posture or sitting posture. So go to the hospital for a professional examination to determine whether the O-leg is the key.
Professional inspection
Go to the hospital for a professional examination to determine whether the O-leg is the key. Only by clarifying the cause can we adopt more effective treatment methods.
Select the appropriate correction method.
There are various correction methods, including surgery, using positive O instrument, splint, leggings, exercise, correcting insoles, etc. Choose the method that suits you best and regain your confidence!