Hello,
These are all symptoms of panic attack. Panic attacks are sudden, discrete periods of intense anxiety, mounting physiological arousal, fear, stomach problems and discomfort that are associated with a variety of somatic and cognitive symptoms.
Causes may be stress,anxiety,hyperthyroidism,hypoglycemia, Wilson's disease, mitral valve prolapse, pheochromocytoma and inner ear disturbances (labyrinthitis). Vitamin B deficiency can also cause panic attack. Sometimes panic attacks may be a side effect of medications such as Ritalin (methylphenidate).
During a panic attack, Breathe slowly through the nose using the diaphragm and abdomen. Do not breathe through the mouth. Talk with a supportive person if you are feeling stressed or anxious.Do not worry about the future and talk to your family if feeling anxious.Pls get yourself evaluated for diabetes ,thyroid disorders and heart valve disorders.Also take vit B supplements for some days.It might help.
If the symptoms persist then pls consult a physician.You may need anti anxiety medicines.Severe cases may require Cognitive Behavioral Therapy (CBT).
Take care and please do keep us posted on how you are doing.
sounds like a panic(anxiety) attack to me.