would appreciate some help with this-My friend has been sic

Hi,

Because the symptoms last for several days and are from a variety of areas it sounds half psychological and half physical.

Tingling all over = circulation or Anxiety.
Heart racting = Anxiety.
Pressure all over body = caused by anxiety due to the depression which presents itself as a feeling of pressure or squeezing all over the body and feels very physical when it is in fact, psychological.
Severe Depression = Most likely aggravated by her symptoms.
Crying = This will make stabbing pain worse because when a persons cries, you may of noticed the chest area almost shakes/quivers. Doing this when crying will may the pain worse and also cause hoarseness and a headache.

Headache = symptom of depression, stress, anxiety and various illnesses.

It sounds to me like when your friend becomes depressed for several days, she experiences the above symptoms and the above symptoms manifest themselves in physical ways. As crazy as this sounds this can be Anxiety related. Your friend needs a stress test and to speak to a Neruologist for a definite diagnosis.

Your friend needs to avoid the triggers that cause her stress. Tell her to keep a diary and write down what she is doing, where she was, how she is feeling etc when symptoms begin to manifest themselves. This will help her to avoid