Crocaduck. Would you please post clear pictures from the top and front eye level for us to see better.
Regarding shedding - something is not right, you don't need to help him shed, they are perfectly capable manage it on their own, unless something is off.
Would you please reply to all of the questions below so we can help you better. Thank you!

“Trouble in the Frog Enclosure” The following information will be very helpful if provided when requesting assistance with either your frog or enclosure. To help with your questions, please utilize the below list and post the information in the proper forum area to get advice from FF members that keep the same frog. This will allow for little confusion and a faster more informed response.

1. Size of enclosure?

2. # of inhabitants - specifically other frogs and size differences?

3. Humidity?

4. Temperature?

5. Water - type - for both misting and soaking dish?

6. Materials used for substrate?

7. Enclosure set up i.e. plants (live or artificial), wood, bark and other materials. - How were things prepared prior to being put into the viv?

8. Main food source?

9. Vitamins and calcium? (how often?)

10. Lighting?

11. What is being used to maintain the temperature of the enclosure?

12. When is the last time he/she ate?

13. Have you found poop lately?

14. A pic would be helpful including frog and enclosure (any including cell phone pic is fine)

15. Describe frog's symptoms and/or recent physical changes; to include it's ventral/belly area.

16. How old is the frog?

17. How long have you owned him/her?

18. Is the frog wild caught or captive bred?

19. Frog food- how often and if it is diverse, what other feeders are used as treats?

20. How often the frog is handled?

21. Is the enclosure kept in a high or low traffic area?

22. Describe enclosure maintenance (water changes, cleaning, etc)