Cluster Headaches symptoms
Cluster Headaches

Symptoms could include:

  • Pain is a general term that describes uncomfortable sensations in the body, ranging from annoying to debilitating. Pain stems from activation of the nervous system and is highly subjective.
    Source:HLCMS
  • Seven out of 10 people in the U.S. have at least one headache per year, according to the American College of Physicians (ACP). And it is estimated that 45 million Americans suffer from chronic headaches. Headaches are an important cause of days m
    Source:HLCMS
  • Irritability is a feeling of agitation that can occur when someone is provoked. It can also be a symptom of a mental disorder or medical condition. Irritability generally causes a person to feel frustrated easily. Often this frustration results
    Source:HLCMS
  • Skin flushing, or blushing, is characterized by feelings of warmth and rapid reddening of your neck, upper chest, or face. Blotchiness or solid patches of redness are often visible when blushing. Flushed skin is a common physical response to anxie
    Source:HLCMS
  • Eye redness occurs when the vessels in your eye become swollen or irritated. Redness of the eye, also called bloodshot eyes , or pink eye can indicate the presence of several different health problems. While some of these problems are benign, oth
    Source:HLCMS
  • Tears keep your eyes lubricated and help to wash foreign objects and dust away. When you produce too many tears, they overwhelm your tear ducts, and you develop watery eyes.Glands under the skin of your upper eyelids produce a liquid containing w
    Source:HLCMS
  • Eye pain is also known as ophthalmalgia . Depending on where you experience the discomfort, eye pain can fall into one of two categories: ocular pain (occurs on the eye's surface), and orbital pain (occurs within the eye). Eye pain
    Source:HLCMS
  • Allergic rhinitis, also called hay fever, is the group of uncomfortable symptoms that occur when your body is exposed to a specific allergen. An allergen is a typically harmless substance, such as grass or dust, which causes an allergic reaction.
    Source:HLCMS
  • Nasal congestion is another term for a stuffy nose. It is often a symptom of another health problem, such as a sinus infection, but it may also be caused by the common cold. Nasal congestion is marked by: a stuffy or runny nose sinus pain mu
    Source:HLCMS
back to top
General Drug Tools
General Drug Tools view all tools
Health Management
Programs
Health Management Programs view all programs
Tools for
Healthy Living
Tools for Healthy Living view all tools
Search Tools
Search Tools view all tools
Insurance Plan Tools
Insurance Plan Tools view all tools

What is a reference number?

When you register on this site, you are assigned a reference number. This number contains your profile information and helps UnitedHealthcare identify you when you come back to the site.

If you searched for a plan on this site in a previous session, you might already have a reference number. This number will contain any information you saved about plans and prescription drugs. To use that reference number, click on the "Change or view saved information" link below.

You can retrieve information from previous visits to this site, such as saved drug lists and Plan Selector information.