Hi, thanks for posting your concern in the HCM. Symptoms like tiredness, light-headedness, dizziness may be due to anxiety disorder, depression, sleep cycle disorder etc. But, several endocrinal problems, neurological problem, electrolyte imbalance may produce similar symptoms. The bowel and chest symptoms also seem to be functional. The irregular bowel habit, with feeling of incomplete evaluation and altered stool consistency along with symptoms of mood disorders, are classically found in patients with IBS (irritable bowel syndrome). However, all the non-functional causes need exclusion first. Therefore, further tests are needed- Complete blood count, urea, creatinine, sodium, potassium, calcium, fasting TSH, fasting sugar, HbA1c, lipid profile. ECG Chest Xray-PA USG whole abdomen Stool for routine examination and OBT Urine for routine examination A neuropsychiatrist should also be consulted at the earliest for clinical evaluation. For the time being, you should have- High fibre diet with oil restriction to 2 tablespoon per day, Good oral hydration (at least 3 lit/day) Daily exercise for 1 hr. Daily relaxation session for 30 min before going to bed Fixed time for sleep everyday Avoid late sleep and have dinner at least one hr before going to bed Enterogermina oral suspension- one such twice daily for 14 days Tab Librax- one tab twice daily for 1 month. For any further help, please right back. Regards