If you have an ongoing medical condition make sure that you have a letter from your GP/hospital that states you are fit to travel, and also always take a list of the medication that you need with you. You will need to declare any health conditions and allergies as part of the travel approval process. In addition to discussing any conditions with your GP, useful information is available online https://www.nhs.uk/common-health-questions/medicines/can-i-take-my-medicine-abroad/
Prescriptions and Medication: If you are prescribed any regular medication, discuss the process of continuing your prescription abroad with your GP before you depart. Remember that medication, trade names and dosage levels may vary abroad. Consider taking translated copies of any important health documentation. If you need to take a large amount of medication with you, you are advised to ask your GP to provide a description of the medication.
Vaccinations and Immunisations: You are responsible for ensuring you receive all the necessary vaccinations required for your destination. Your host university may also require you to have certain immunisations. More information is available via: www.gov.uk/foreign-travel-advice
Medical Certificate: This is a requirement for entry in some countries and may be necessary as part of the application to your host university or organisation.
Additional support: If you require additional support to undertake your period abroad, please be sure to contact the relevant service here at Swansea University well in advance of your travels. You may wish to contact the Wellbeing and Disability Service on campus.