Adrenal suppression

What treatments are available for adrenal suppression?

If high cortisol can decrease serotonin levels then can low cortisol(like due to iatrogenic adrenal suppression) increase serotonin levels?

Is the risk of adrenal suppression/insuffiency increased or the same at, let's say, 35 mg prednisone compared to 45 mg? Or any dosage above 7.5 equal?

Is it risky to be on 0.05 mg Florinef (fludrocortisone) ever other day for POTS? I struggle with when off it. Concern for bones, thinning skin, adrenal suppression

Florinef (fludrocortisone) for POTS. Wish 2wean off eventually but sx come back. Are most w/POTS on longterm?Isn't it bad to be on longterm(bones,adrenal suppression)

Acth lab <5 1 wk p completing 15day prednisone taper. Is adrenal suppression artificial? Concerned?20mg x3tabsx 5days, x 2x 5 days, x1 x 5 days.

A link between heparin and the suppression of aldosterone levels. A patient is given 5 doses of 5000 units and treatment dose of 12.500 units, only has one adrenal gland and then becomes severely unwell could it be low aldosterone levels ?

43 yo f, afternoon cortisol high, cortisol suppression test high, CT of adrenal glands normal. Other causes of elevated cortisol?

43 yro f tested high for cortisol in afternoon 28 ug/dl After suppression test am cortisol 3.7 and ACTH 2.0 CT showed adrenals normal. Ideas?

What is acute adrenal crisis?