Doctor explains when treatment should begin for morning sickness during pregnancy

When morning sickness stops being 'normal'

It is worth discussing treatment for morning sickness when nausea interferes with eating, drinking and going about everyday activities — and the frequency of vomiting is not the only guide here. As Doctor of Medical Sciences obstetrician-gynecologist at the Doktor Ozon clinic Karina Bondarenko told Gazeta.Ru, if a woman manages to eat only a few crackers a day and even the thought of water makes her feel sick, help is already needed. According to her, at an appointment it is important to describe exactly how nausea affects nutrition and daily life, rather than limiting oneself to saying 'I hardly vomit at all': the doctor assesses nutrition, weight changes and overall condition, and then decides whether adjusting the diet is enough or medication is required.

How treatment is selected and adjusted

The choice of medication, the specialist explained, depends on the severity of symptoms, the stage of pregnancy and what treatment the woman has already received. For mild and moderate symptoms, one of the first prescriptions may be pyridoxine (vitamin B6); if it is not sufficient, the doctor may prescribe a combination of doxylamine and pyridoxine, whose efficacy and safety have been studied in pregnant women, including in the first trimester, taking contraindications into account. Bondarenko emphasized that at a follow-up appointment it is important to describe how one has felt during the day, not just the number of vomiting episodes: if vomiting has become less frequent but the woman is barely eating and struggling to drink, the problem has not been solved; the doctor clarifies how the medication was taken, whether vomiting occurred after taking it, whether there are side effects, and then adjusts the regimen — changing the dose, the medication, or combining drugs from different groups.

Urgent symptoms and hospitalization

In cases of severe weakness, dizziness, dry mouth and a noticeable decrease in urine, the gynecologist said, one should seek medical help urgently to rule out dehydration. If a woman cannot keep down pills and cannot replace lost fluids by drinking, the method of administering medications is changed and the question of treatment in a day hospital or inpatient setting is considered: in cases of dehydration, fluids and electrolytes are replenished, and in cases of moderate and severe vomiting, thiamine (vitamin B1) is also prescribed to prevent neurological complications of its deficiency. The practical conclusion from these explanations is that the assessment of the severity of morning sickness is based on how symptoms affect eating and drinking, not on the number of vomiting episodes — and it is precisely this that determines whether treatment will be limited to dietary adjustments or whether medication will be required.