On review, you have a range of multi-system issues; namely nervous, muscular, digestive.  I would suggest addressing all 3 systems, in a bid to give you long-term recovery.  You may consider the following:-

Metagenics Neurocalm – for nervous and muscular tension – 1 tablet 3 times daily.

Eagle Digestaid – to improve energy, skin and digestion. – 1 tablet 3 times daily.

Metagenics Fibroplex – for cramps, muscle aches, spasms – see on-line doses.

I have given you provisional access to our Hygiology practitioner range to review the above.  You can read the product summaries and choose the products that suit your needs.