Symptoms · Manhattan Cardiovascular Associates

Fatigue

Feeling tired after a late night is normal. But fatigue is more than being tired. If it comes on suddenly or doesn’t go away, it may be a sign of a health problem that needs care.

Medically reviewed by Michael Ghalchi, MD, FACC · Last reviewed: Pending review

What it can mean
Fatigue often feels like a lack of energy or drive, not just sleepiness. It can come from lifestyle, like poor nutrition. It can come from mental health, like depression. Or it can come from a medical problem, including heart rhythm disorders and coronary artery disease.
When to see a cardiologist
Book a visit when your fatigue is sudden or ongoing and there’s no clear reason for it.
What happens at MCVA
Dr. Ghalchi sees you himself. The tests you may need are done right here in our office, quickly — sometimes the same day. He reads every study himself. You leave with answers and a written plan.
Insurance and referrals
No referral needed. We are in-network with most major plans, and we can check yours before you come.

Same-day appointments available

Fatigue is different from being tired

Being tired or sleepy usually gets better with rest. Fatigue is often a lack of energy or motivation. Sometimes it is related to how you live. Sometimes it comes from a heart condition or another health problem.

Common causes

  • Lifestyle

    Poor nutrition and other everyday habits can leave you without energy.

  • Mental health

    Depression and other mental health issues can cause fatigue.

  • The heart

    Heart rhythm disorders and coronary artery disease are among the possible causes.

  • Other medical conditions

    Many other health problems can cause fatigue, which is why finding the cause matters.

How we look for the cause

We ask about how you live, including how you sleep and what you do each day. We may use blood and urine tests, plus heart tests such as a stress test or a heart monitor. Once we know the cause, we make a plan to treat it.

How we find the cause

Tests that may help

Dr. Ghalchi chooses tests based on your symptoms. They are done right here in our office, quickly — sometimes the same day — and he reads every study himself.

All tests in our office

Questions patients ask

Fatigue: common questions

How is fatigue different from being tired?

Being tired usually gets better with rest. Fatigue is a lack of energy or drive that can stay with you. If it is sudden or won’t go away, get it checked.

Can fatigue be a heart problem?

It can. Heart rhythm disorders and coronary artery disease are possible causes. Many other things can cause it too, so the first step is finding out which.

What happens at the visit?

Dr. Ghalchi asks about your sleep, your daily activities and your health. He may order blood and urine tests and heart tests, such as a stress test or a heart monitor.

Do I need a referral?

No. You can book with Dr. Ghalchi directly. We are in-network with most major plans. If you’re not sure about your plan, call us and we’ll check.

Can I be seen today?

Same-day appointments available. You can book online up to 2 hours ahead, or call 212-686-0066. How same-day appointments work

Book

Get it checked. See Dr. Ghalchi.

Choose an open time on Dr. Ghalchi’s calendar, or call and we’ll find one with you. Same-day appointments available, in-network, no referral needed.

Book a visit Call