Doctor insights on:
How Does Regular Exercise Improve Cardiovascular Function During Times Of Stress
Exercise: Good question. Regular exercise makes the body able to perform work with more metabolic efficiency. This means the effects of stressful conditions will be decreased. ...Read more
Stress affects most people in some way. Acute (sudden, short-term) stress leads to rapid changes throughout the body. Almost all body systems (the heart and blood vessels, immune system, lungs, digestive system, sensory organs, and brain) gear up to meet perceived danger. These stress responses could prove beneficial in a critical, life-or-death situation. Over time, however, repeated stressful situations put a strain on the body that may contribute to physical and psychological problems. Chronic (long-term) stress can have real health consequences and should be addressed like any other health concern. Fortunately, research is showing that lifestyle changes and stress-reduction techniques can help people learn ...Read more
Explain the complications from excessive heat stress and what are the cardiovascular responses during exercise hyperthermia?
In exercise stress test my sons doctor wrote:"optimal heart rate achieved for nuclear imaging", but my son had regular exercise stress test without nuclear imaging. What does it mean?
36 M with clean echo stress lipids & EKG a year ago. No risk factors. Resting HR 55-60 without any regular exercise. On celexa (citalopram) 5mg for 2 days. Scared
I do not know what: Your questions is. Your heart rates are in perfectly normal range and Celexa (citalopram) will not affect this at such a low dose. Usual starting dose is 20mg. The drug may cause an increase in heart rate not a decrease. With a recent normal cardiac workup you are at low risk for any cardiovascular issues with your treatment. Discuss this with your health care provider. ...Read more
Does normal Troponin blood level, chest X-Ray, EKG & cardiac exercise stress test rule out any cardiovascular cause for my chest pain?
Functional capacity: It's how long you're able to exercise and the load applied (for example, on a treadmill: 10 minutes reaching a peak speed of 4.2 mph at a grade of 16%.)these parameters result in a number called mets (metabolic equivalents). There are standard tables that predict normal functional capacity in mets based on age and gender. ...Read more
Stress: High levels of stress and anxiety can increase your heart rate and blood pressure. Over time this can accelerate atherosclerosis and other processes. Some people react worse to stress than others. The combination of stress and anxiety is probably additive. Finding ways to minimize both can make life both more enjoyable and perhaps less likely negatively effect your health. ...Read moreSee 1 more doctor answer
Several: Common types of stress tests are either nuclear based or echo based. Nuclear tracer goes everywhere blood goes, so if the scan shows a "cold spot" where no tracer is found a blockage is possible. Echo based studies are based on wall motion. If at peak stress there's a wall motion abnoramilty than a blockage may be responsible. If one can't walk a chemical to simulate execise can be used. ...Read more
Can occasionally taking beta blockers interfere with my regular exercise routine? 20min cardio and 15min of strength/4 times a week?
OK: You can use short acting beta blockers on an "as-needed" basis and they will start to work within an hour and wear off in several hours (depending on the drug and dose you take). Once worn off, it will have no effect on your exercise. (you can exercise with the med too and safely, but it might "slow you down" just a little.) ...Read more
Exercise: Depending on your causes of ed it may be beneficial. Benefits of exercise are physical and psychological. Improved blood flow from cardiovascular improvement may help. Increased testosterone from exercise. Improved stamina and confidence from exercise may benefit as well. Check with your physician to design a program that is right for you. ...Read moreSee 1 more doctor answer
Participation in physical activity is an important part of self-image.
Physical activity is especially important in children with asthma. Activities such as running and swimming are associated with improved fitness and decreased severity of asthma symptoms.
Pediatrics 2004;113:e341-6. ...Read more
I am 25 years old, I started swimming for my regular exercise form past 1 month. But I can not do it longer. So what should I do to improve my stamina?
Many things: There are many things you can do to improve your stamina. You can walk, jog, run, bicycle, jump rope, use an elliptical, calisthenics, dance. Really anything that gets up your heart rate consistently is rrasonable. Focus on doing what you enjoy as consistency is important derive reasonable benefits from exercise. Good luck. ...Read moreSee 4 more doctor answers
Hi, I'm a 20 year old male. The last few months I've been feeling constantly hungry. I'm 5` 9.5" and weigh about 175 lbs. I try to exercise 4-5 times a week (normally cardiovascular workouts, like running). My mother has hypothyroidism.
What is typical procedure for PO Prednisolone dosing during times of stress? (40mg 1month tapering by 5mg week for 11 weeks). Thank you
Not appropriate: The body produces its own cortisone when under stress (unless you have an adrenal or pituitary failure), and prednisolone will likely increase your anxiety instead of dampening it. If you are on prednisolone to prevent organ damage, a 1-month course may be justified. Else there is little reason for anyone to be on prednisolone for stress. What is the cause for your spleen enlargement? ...Read moreSee 1 more doctor answer
I get pressures in head and ears during times of stress. Dr said anxiety. Ears look fine. Will starting stelara (ustekinumab) cause anything bad while having this?
Stelara (ustekinumab): No. Stelara (ustekinumab) will not affect any of this ...Read more
I don't cry very often except during times of great stress. Always feel drained & wiped out/exhausted afterward. Why is that?
Expressing emotion: People express emotions differently. Some are more demonstrative, while others tend to internalize it. It may be that your way of managing is to bottle them up until you can no longer contain them. It takes a lot of energy to hold in emotions, especially if they are intense. ...Read more
Irregular heartbeat, triple beats at times. No meds. Stress tests/echo/holter all normal. Will exercise strengthen it and lessen the skipped beats?
Palpitations: Discuss with your doc, if exercise is safe for you then it may help the extrasystoles. Can't predict with the little information here ...Read more
Exercise Or Physical Activity (Definition)
Exercise is a physical activity that is completed to maintain or improve health. Benefits of exercise include weight maintenance, improving mood, increasing energy, preventing or controlling chronic diseases, promoting better sleeping, and improving sex life and libido. ...Read more