I don't think that only a few seconds calls for concern. It may be heart burn or trapped gas but if its does reoccur or continue for a long period of time then have it checked out by a doctor.
depression
an event causing grat loss,lasting distress or severe affliction
Major depressive disorder is a moderate to severe episode of depression lasting two or more weeks.
Major depressive disorder is a moderate to severe episode of depression lasting two or more weeks.
i cut a corn out of the bottom of foot a couple days later it came back but with severe calf pain and swelling warm to touch
Economic crisis is wherein there is negative GDP growth lasting for two or more quarters. It is severe recession or depression.
That will depend entirely on the action of concern and how severe it was. Civil matters will vary from criminal matters in Washington.
Plate Boundaries
Breast cancer, premature onset of menopause, faster onset of menopause, tamoxifen therapy in women and antiandrogenic therapies in women and men, may contribute to more severe and longer-lasting hot flashes.
In a main lake area
the patient has severe asthma and requires frequent therapy with oral steroids
To get the answer to this question one should consult an athletic shoe store representative. There are also grips you can attach to your shoes for severe conditions.