Bad drainage, shifting soil, water getting into places it shouldn’t, or the ground moving cause foundation issues. Checking things often and taking care of problems early may stop this trouble.  

Yes, many foundation issues get solved. Minor cracks get sealed. Bigger damage may need extra support or a new part of the foundation.  

Look for cracks in your walls or floors, doors that stick, or floors that feel uneven. Do these things happen in your house? A professional inspection should follow if these problems exist.