In-depth

Causes

Headaches and hormones

Toxoplasmosis

Toxoplasmosis is an infection caused by a parasite. It doesn't make most people ill, but infants and people with HIV/AIDS are at risk of complications.

Definition

Common headache types

Risk factors

High blood pressure (hypertension)

Stress symptoms

Aches and pains, irritability, and crying spells may have an unexpected source — stress. Recognize these and other signs and symptoms so that you can take action.

Symptoms

Nausea and vomiting

Runny nose

Tests and diagnosis

CT scan

EEG (electroencephalogram)

MRI

MRI uses a magnetic field and radio waves to create detailed images of the organs and tissues within your body.

Urinalysis

Urinalysis can be used to assess your overall health, detect a wide range of disorders, or monitor a medical condition or treatment.

Treatments and drugs

Feeling overwhelmed? Take a break

Have you had a good laugh today?

Headache symptoms, treatments

Headaches 101: Know your type

Stress and headaches: Stop the cycle

March 10, 2015