Any buddy tell me a theme that is a perfect fit for a Medicine and equipment-selling store and also that has such as highly customizable, performance even if the future upload of thousands of products does not slow down the store significantly. available theme issues solved in community support.
Note: Please suggest only the Shopify themes store theme.
Sounds like you're looking for a theme that is built to display a large inventory, and have a clear product page to show product info, as well as having fast loading speeds. Here's my three recommendations that you should check out:
Enterprise (Designed for large inventories, and many collections)
Maranello (Great for products with a lot of different details, and complementary products)
Broadcast (Very modern feel, lots of opportunity for storytelling content, dynamic elements)
Even if the demo stores have different types of products than your own, you can still see if they would be a good fit. You can also install a trial to test them out and determine which might be the best for you.