Persistent itchiness of the scalp without dandruff can be linked to various factors, including hormonal changes, which is common during and after pregnancy. In the Siddha-Ayurvedic context, such symptoms might indicate an imbalance in the doshas, particularly pitta, which could be affecting the scalp.
First, examine the oil you are using after washing. Sometimes, certain oils can exacerbate this condition if they are too heating in nature. Consider using cooling oils like coconut oil instead, which pacifies pitta. Apply gently the night before washing, leaving it in overnight if possible, and washing off the next morning with a mild herbal shampoo, preferably one containing neem or brahmi.
Another consideration is to include certain cooling foods and herbs in your diet, like amalaki (Indian gooseberry) and coriander, to help balance pitta dosha internally. Keeping hydrated and avoiding hot, spicy or overly oily foods is also recommended. Drinking coriander seed infused water might help; soak 1 teaspoon overnight in water and drink it in the morning.
Ensure your scalp stays moisturized, but not excessively oily. Overwashing or underwashing could also contribute to dryness or irritation. Washing 2-3 times a week is typically sufficient. If applying oil daily, use very small amounts.
Should itchiness persist, a consultation with an Ayurvedic practitioner who can examine your unique prakriti and suggest a personalized remedy might be beneficial. They could recommend specific formulations or further dietary adjustments suited to your constitution and postpartum phase.