Symptom: Hair Loss
The most common hair loss is with age and is hereditary, but people may lose their hair for many reasons including: hormonal changes and medical conditions, medications and supplements, radiation, extreme stress or even certain hairstyling treatments. It can come on suddenly or gradually and may only be on the head or spread to other parts of the body. You should check in with your doctor if you notice hair loss to rule out any serious conditions, but typically hair loss is treatable.