During your first run, you want your worms to cocoon quickly, turn to moths lay eggs and die. You second batch is the one you want to allow to grow. It is possible you were starting with a smaller breed of wax worms?
You may not be allergic. The medicine may be drying out your skin, and your skin might be reacting to this by making more oil. Make sure you are using...
Try going to "System Preferences," then go to "Select Displays," and click "Scaled." Finally, select a lower resolution. If you see icons with different-sized previews of text, select the icon...
Most heartworm meds have quite a broad spectrum of activity, and so she should be covered against most common worms, although exactly which ones varies from product to product. If...