You are lying awake at one in the morning replaying a conversation from three days ago. Tight chest, clenched jaw, a running list of everything that could go wrong tomorrow. The next day you function, you work, you cook, and at night it starts again.
That is anxiety, and it is treatable. It is not a lack of faith, it is not weak character, and it does not go away because someone told you not to think about it. Here is what anxiety is, when it stops being a normal reaction, and which treatments have real support behind them.
What anxiety is, and when it becomes a disorder
MedlinePlus puts it plainly: "Anxiety is a feeling of fear, dread, and uneasiness. It might cause you to sweat, feel restless and tense, and have a rapid heartbeat." It also makes an important point — anxiety "can be a normal reaction to stress." Feeling anxious before an exam or a big decision is not an illness; it is your body getting ready.
The line gets crossed somewhere else. Anxiety disorders, according to that same source, "are conditions in which you have anxiety that does not go away and can get worse over time," and the symptoms "can interfere with daily activities such as job performance, schoolwork, and relationships." So there are two practical tests: it doesn't leave and it is charging you something — sleep, work, patience with your kids.
In a lot of Latino families this gets called "nervios," or "un ataque de nervios." The word is not wrong: it names the experience accurately and usually describes exactly what medicine calls anxiety or a panic attack. What changes with the other vocabulary is access — the word "anxiety" comes with an evaluation, a treatment, and insurance coverage.
Anxiety and stress are not the same thing
This distinction saves a lot of confusion. The National Institute of Mental Health separates them this way: "Stress is the physical or mental response to an external cause," while "anxiety is your body's reaction to stress and can occur even if there is no current threat."
Stress comes from outside and leaves when the situation resolves: the double shift ends, the move is over. Anxiety is internal and stays even when nothing urgent is in front of you. NIMH notes that when that anxiety does not go away and starts interfering with your life, you could have problems with sleep or with your "immune, digestive, cardiovascular, and reproductive systems," and you may be at higher risk of developing an anxiety disorder or depression.
That is why "get some rest" helps with stress and not with anxiety: they are two different problems.
The symptoms: in your mind and in your body
Plenty of people arrive in therapy after months of normal test results, convinced something is wrong with their heart or their stomach. The physical symptoms are real, not imagined.
MedlinePlus describes a combination of three things across anxiety disorders. First, anxious thoughts or beliefs "that are hard to control" and that make you feel restless and tense. Second, "physical symptoms, such as a pounding or rapid heartbeat, unexplained aches and pains, dizziness, and shortness of breath." Third, "changes in behavior, such as avoiding everyday activities you used to do."
That third one is what almost nobody reports to a doctor and what quietly organizes a life: not driving on the highway, not going to the school meeting. Avoidance relieves today and enlarges the problem tomorrow.
The most common types
According to MedlinePlus, these are the most frequent types.
Generalized anxiety disorder. Worry about ordinary things — health, money, work, family — that shows up almost every day for at least six months.
Panic disorder. Repeated panic attacks, described as sudden periods of intense fear when there is no real danger, often with a rapid or pounding heartbeat that can feel like a heart attack. The panic disorder page adds something that settles a lot of people: "If you have panic attacks, it doesn't mean you will develop a panic disorder. Many people only have one or two panic attacks in their lifetime and get better without treatment."
Phobias and social anxiety. Intense fear of something that poses little or no actual danger, including fear of social situations.
How common is this? The National Alliance on Mental Illness (NAMI) reports that anxiety disorders are the most common type of mental health concern in the United States, that more than 1 in 6 U.S. adults (19.1%) have an anxiety disorder and 1 in 9 U.S. youth ages 3-17 (11%) also experience problems with anxiety, and that most people develop symptoms before age 21.
What causes anxiety
Worth being honest here: there is no single cause. MedlinePlus says it without decoration — "The cause of anxiety is unknown. Factors such as genetics, brain biology and chemistry, stress, and your environment may play a role." NAMI adds that research suggests anxiety disorders run in families.
Among the risk factors, MedlinePlus lists personality traits such as being shy or withdrawn in new situations, traumatic events in early childhood or adulthood, a family history of anxiety or other mental disorders, and physical conditions such as thyroid problems. That last one is the reason to rule out other causes before assuming everything is anxiety.
What appears on no list: fault. You did not cause this.
How it's diagnosed and what treatments work
The process is concrete. According to MedlinePlus, the provider asks about your symptoms and medical history, may do a physical exam and lab tests to check that another health problem is not the cause, and if there isn't one, a psychological evaluation follows.
On treatment, the same source is clear: "The main treatments for anxiety disorders are psychotherapy (talk therapy), medicines, or both." Within psychotherapy it names cognitive behavioral therapy, "which teaches you different ways of thinking and behaving" and can help you change how you react to the things that cause fear; exposure therapy, which focuses on confronting the fears so you can do the things you had been avoiding; and acceptance and commitment therapy, which uses strategies such as mindfulness and goal setting.
As for medication, MedlinePlus indicates the choice is made with your health care provider: that decision is medical and belongs to a physician or psychiatrist, not to a therapist.
Individual therapy using cognitive behavioral tools is where most people start. If you are in Summit County, see anxiety therapy in Akron; if you are in Central Florida, care is delivered by teletherapy and you can start with anxiety therapy in Orlando.
What you can start this week
None of this replaces treatment, but it lowers the volume while you take the first step. MedlinePlus's guide to managing stress starts with recognizing it — stress "that goes on for more than a few weeks can affect your health."
Put worry on a schedule. Fifteen fixed minutes a day, with paper and pencil. When the thought shows up outside that window, write it down and move on. It sounds mechanical and it works.
Make your exhale longer than your inhale. Four seconds in, six seconds out, for two minutes. It is not magic; it is the fastest way to tell your body there is no emergency.
Check the caffeine. MedlinePlus notes that caffeine, other substances, and certain medicines can make symptoms worse. For anyone working nights at a Cleveland hospital or an Orlando hotel, that is not a small detail.
Walk twenty minutes in daylight. In an Ohio winter you have to get out before five in the afternoon, and it is worth the effort.
Frequently asked questions
How do I know if it's anxiety or something with my heart? Don't guess: a doctor rules that out. MedlinePlus notes that part of diagnosing anxiety is a physical exam and lab tests to check that another health problem is not the cause. If you have chest pain for the first time, seek medical care now.
Can anxiety be treated without medication? Psychotherapy alone is one of the main treatments MedlinePlus recognizes, and many people improve with cognitive behavioral therapy and no medication. If considering medication ever makes sense, a physician makes that evaluation.
How long before I feel a difference? It depends on the person and the type of anxiety, and nobody honest will promise you a date. What can be said is that cognitive behavioral therapy is structured work, with tasks between sessions, and the pattern usually shifts before the symptom disappears.
Can my teenager have an anxiety disorder? Yes. NAMI reports that 1 in 9 youth ages 3-17 experience problems with anxiety and that most people develop symptoms before age 21. In teenagers it often looks like irritability, stomachaches, or avoiding school rather than stated worry.
Is therapy in Spanish available by video? Yes. The practice sees clients by teletherapy throughout Ohio and all of Florida, in Spanish and in English; you simply need to be physically in one of those two states during the session.
When to seek professional support
If this isn't going away and it is costing you sleep, work, or patience, talking with a licensed therapist is a reasonable step, not an overreaction. Joselyn Vasquez, LISW-S, has practiced since 2003, and at Quez Therapeutic Solutions in Stow, Ohio she offers individual, couples, family, and teen therapy (ages 7 and up) in Spanish and English — in person in Stow, serving Akron, Hudson, Cuyahoga Falls, Summit County, and the greater Cleveland area, and by teletherapy throughout Ohio and all of Florida. The practice participates in many insurance plans, including Aetna, Cigna, Medical Mutual, and UnitedHealthcare, and accepts Medicare and Medicaid in Ohio; if you are in Florida, verify your plan. For self-pay, the first session is $145 and sessions after that are $135, with a superbill for out-of-network reimbursement. Hours are Monday through Saturday, 9:00 am to 9:00 pm Eastern. You can book an appointment or get in touch.
A final note
Anxiety is the most common mental health concern in the country and one of the most treatable. The fact that it feels permanent today does not mean that it is.
This article is for educational purposes and does not replace evaluation by a licensed mental health professional. If you are in crisis or thinking about harming yourself, call or text 988, the Suicide and Crisis Lifeline, which offers service in Spanish, or go to your nearest emergency room.