Foot drop is a general term that describes a difficulty in lifting the front part of the foot. It's often caused by compression of a nerve.
Disease
Swollen lymph nodes
Infection from bacteria or viruses most often causes this condition.
Disease
Salmonella infection
This common bacterial infection is spread through contaminated food or water and affects the intestinal tract. Learn more about prevention and treatment.
Disease
Cholera
This dangerous but treatable disease causes diarrhea and dehydration. Learn how to lower your risk.
Disease
Histoplasmosis
Learn more about the symptoms and treatment of this sometimes life-threatening disease caused by fungal spores in bird and bat droppings.
Disease
Congenital diaphragmatic hernia (CDH)
In CDH, a baby's diaphragm — the muscle that separates the chest from the abdomen — develops a hole called a hernia. Learn about treatment before birth.
Disease
Personality disorders
A person with this mental health condition thinks, acts and behaves in a rigid pattern that's not healthy. It's hard to understand and relate to others.
Disease
Seasonal affective disorder (SAD)
This type of depression is related to changes in seasons and begins and ends at about the same times every year.
Disease
Borderline personality disorder
This mental health condition affects how you see yourself. It includes unstable and intense relationships, extreme emotions, and impulsiveness.
Disease
Suicide and suicidal thoughts
Suicide can be prevented. Learn suicide warning signs and how to reach out for immediate help and professional treatment.
Disease
Scoliosis
This side-to-side curve of the spine happens most often during the growth spurt after age 10. Treatment may include bracing or surgery.
Disease
Mouth cancer
Learn what healthcare professionals look for when diagnosing mouth cancer. Find out about oral cancer treatments, including surgery, chemotherapy and radiation.