Topical progesterone can sometimes affect blood vessel health, which might explain the appearance of spider veins. Weight gain and changes in blood circulation can also contribute to their development.
Taking low-dose aspirin is a common recommendation for improving circulation, but it doesn't always address the underlying causes of spider veins. It might be worth discussing your concerns with a healthcare provider to explore other options.
varicose veins treatment could be a potential solution, but it's important to seek professional advice to determine the best course of action for you.