Cluster Headache Symptoms
Cluster headaches are rare and cause severe headaches. Cluster headaches usually occur in short bursts or “clusters”. They may occur several times a day during a cluster period, or they may go away for weeks or months at a time. Some people have only one or two cluster headaches in their lifetime, while others have them frequently. The following are some of the common symptoms of cluster headaches. (3)
Headache
It is often called “suicide headache” because it is so painful. The pain of a cluster headache comes on quickly and is very severe. It usually affects one side of the head, but can sometimes affect both sides.
The primary symptom of a cluster headache is intense pain (headache). The pain is typically severe and focused around one eye, although it can sometimes spread to the rest of the head. The pain usually starts as a burning or stabbing sensation and gets worse over time. It may be accompanied by a feeling of pressure or tightness in the head. Other symptoms can include sweating, red eyes, and a runny nose.
Red eyes
Many people who suffer from cluster headaches experience red eyes. This is a common symptom of the condition, and one that is often cited by sufferers as one of the most painful and debilitating aspects of the disorder. While the cause of this symptom is not fully understood, it is thought that the congestion and inflammation associated with cluster headaches may be responsible for the appearance of red eyes. The blood vessels in the eyes become inflamed, which makes them look red. In addition, some experts believe that the bright light associated with cluster headaches may also contribute to red eyes.
Tearing in the eye
In Cluster headaches, one of the most common symptoms is tearing in the eye. The tear ducts on that side of the face become inflamed and excess tears flow from the eye. It’s not completely clear why this happens, but it might be due to the release of histamine, which is involved in inflammation. Some people find that using a cold compress on the affected side of their face can help reduce the tearing.
Runny nose
Some people also experience a runny nose during a cluster headache. The cause of cluster headaches is unknown, but they may be related to changes in the levels of certain chemicals in the brain. There are many theories about why cluster headaches cause a runny nose, but the most likely explanation is that the congestion is caused by the inflammation of blood vessels in the sinuses. When these blood vessels become inflamed, they swell and restrict the flow of air and mucus. This can lead to a build-up of mucus in the sinuses, which can then drain down the throat and cause a cough or a sore throat.
Treatment typically includes medications such as triptans, which help to relieve the pain, and preventive medications such as verapamil, which may help to prevent future attacks.
Facial sweating
Facial sweating is a common symptom of cluster headaches. It usually occurs on one side of the face and may be accompanied by a feeling of warmth or flushing. Some people also experience sweating on the forehead and scalp. Facial sweating is not always present in cluster headaches, but when it is, it can be a very distressing symptom.
This occurs because the blood vessels in the face dilate as a result of the pain, and this can lead to excessive sweating. In addition, cluster headaches can also cause nausea and vomiting, which can lead to further sweating. Some people find that keeping a cold pack on their head can help to reduce the amount of facial sweating that occurs.