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
  • Ademetionine is a form of the amino acid methionine. Low levels of folate or vitamin B12 can cause a drop in ademetionine. It is not found in foods.
    Source:HLCMS
  • Headaches are extremely common-almost everyone will experience at least one tension headache in their lives-but they usually go away without causing further problems. However, if you experience any of the situations below, you should see a doctor ...
    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 mi...
    Source:HLCMS
  • If you're seeing a doctor about headaches, here are five questions you may want to ask. If you suffer headaches frequently, medication overuse can be a big problem. If your body becomes accustomed to the medicine, you can experience rebound headac...
    Source:HLCMS
  • A headache is any kind of pain in the head, scalp, or neck. There are many different kinds of headaches, with many different causes.
    Source:HLCMS
  • Post-concussion syndrome, or post-concussive syndrome (PCS), refers to the lingering symptoms following a concussion or a mild traumatic brain injury. Symptoms vary but include headache, dizziness, and depression.
    Source:HLCMS
  • Headaches can be caused by many factors, including genetics and dietary triggers. In women, fluctuating hormone levels are a major contributing factor in chronic headaches and menstrual migraines. Hormone levels change during the menstrual cycle,...
    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 in...
    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 of the eye become irritated or swollen. It can occur due to dry air, dust, allergies, or as a result of a more serious condition.
    Source:HLCMS
  • If the eyes produce too many tears, the tear ducts become overwhelmed and the eyes become watery. Watery eyes can be caused by strong emotions or laughter, weather, or a range of different conditions.
    Source:HLCMS
  • Pain, though unpleasant, is your body's warning system. The tingling, tightness, or stiffness indicates that overworked or damaged muscles and nerves need attention. Prolonged pain-lasting three months or longer-is considered chronic. Chronic pain...
    Source:HLCMS
  • Marijuana, or cannabis, has played a role in medical treatment for thousands of years. Many U.S. states have legalized marijuana for medical purposes.
    Source:HLCMS
  • Eye pain, or ophthalmalgia, is a common form of discomfort that can occur inside the eye or on the surface of the eye. It is rarely a result of a serious condition, and usually resolves on its own without treatment.
    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 mucus bu...
    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.