I’m having my third Mepo injection tomorrow. It’s been a bit of a roller coaster ride. Within three weeks of having my first injection my asthma was much improved and I was so happy. Almost immediately after my second injection I had the most horrendous aches and pains in my joints I really struggled to sleep and work but my asthma was still improving. I’m having my third injection tomorrow. This will be a few days late as I’ve just returned from Germany. For the past week my aches and pains have gone but my asthma has returned with a vengeance. I can barely do a flight of stairs and only walk short distances. I’m wondering if this is because I’m needing my next injection and the effects of the previous one Are wearing off. Has anyone had a similar experience with Mepo?