What is a Headache?

Common Types of Headaches
Tension headache: This is one of the most common headaches. It’s usually ambiguous since it can’t be attributed to a particular cause. It’s characterized by tight muscles on your scalp and the back of your neck. It can be episodic, or chronic.
Cluster headache: This is the type of headache which affects only one side of the head, normally near the eyes.
Migraine: This is recognized as a neurological disorder that’s often recurrent.
Sinus headache: This happens when you are diagnosed with sinusitis.
Causes of Headaches
The causes of headaches vary greatly. However, anything which stimulates the pain receptors in your head and/or neck, can cause headaches.
Some of the more common causes of headaches include, but not limited to;
 
- Stress.
 - Eye problems.
 - Hormonal influences.
 - Infections.
 - Muscular tension.
 - Jaw or dental problems.
 - Nervous system disorder.
 - Injury to the head, spine or/and neck.
 - High blood pressure.
 - Poor posture.
 - Hangover from abusing drugs or alcohol.
 - Extreme temperatures.
 - Noise.
 - Dehydration and many others.
 
Signs and Symptoms of Headaches
- Pain in any region or side of your head, scalp, neck, and/or ears.
 - Blurry vision.
 - Nausea and/or vomiting.
 - Stiff neck.
 - Fever.
 - Sensitivity to light and/or sound.
 
 
In the more severe cases, a headache can be accompanied by;
 
- Difficulty walking, talking and carrying out other regular activities.
 - Seizures.
 - Extreme fatigue.
 - Lack of appetite.
 - Weight loss, among others.