Considering your sister’s symptoms of persistent vomiting, stomach pain, and yellowish skin tone, it is crucial to seek medical attention immediately. These signs could indicate a condition that requires prompt evaluation, such as jaundice or liver-related issues. The yellow skin tone might suggest bilirubin accumulation, potentially due to liver dysfunction.
In the meantime, ensure she continues to stay hydrated. While ORS is vital for maintaining electrolyte balance, consume it in small amounts throughout the day to avoid overburdening her digestion. Pomegranate juice can be beneficial due to its cooling and astringent properties, but its intake should be limited to avoid exacerbating nausea; one serving per day is reasonable.
From a Siddha-Ayurvedic perspective, the imbalance may be related to aggravated pitta dosha, affecting the digestive fire (agni) and leading to nausea and vomiting. Avoid oily, spicy, and heavy foods that can increase this imbalance. Light, warm meals like rice porridge, flavored with a minute pinch of seasoned spices like cumin, can be soothing and easier to digest.
Once a healthcare professional assesses her condition, if advised, she might incorporate herbs like ginger for its anti-nausea properties (in low doses) and coriander seed tea, known for cooling the system. Hydrating with room-temperature water, adequate rest, and mindfulness of mental stress are integral as well. Follow all advice cautiously and never substitute these approaches for medical treatment.