Man studying book in his home office. In the background is a huge book wall.

Health glossary

The CSS health glossary – facts worth knowing, written by medical professionals. An easy-to-understand guide to the body, diseases and home remedies.

Grandmother sits at the table and is at the tablet.

Diseases from A-Z

From A for arthritis to Z for Zika virus – find out everything you need to know about various illnesses, from the causes through to treatment.

Discover now
Kopfschmerzen Arten: Spannungskopfschmerz oder Clusterkopfschmerz?

Headaches

Headaches are one of the most common health complaints, with pain presenting in different ways.

Symptoms & treatment
Neck massage: Grasp the muscle with both hands to the right and left of the spine

Whiplash

Whiplash occurs when the head suddenly moves back­ward and then forward with great force, e.g. following a rear-end collision.

Symptoms & treatment
All Articles
Frau prüft den Inhalt ihres Kühlschranks

Useful home remedies

Home remedies are known to be effective in treating minor illnesses and complaints or easing the symptoms.

Read now
All Articles
A woman is standing at a large window making a phone call.
All about your health

Health Coach

Get personal advice on health-related matters.

Ask a question

Well looked after with CSS

Check symptoms

Get a recommendation, book a doctor's appointment and much more.
Discover the Well app

24-hour medical care

Free advice day and night – even when you’re abroad. 
Discover the service

Second opinion

Get a free second opinion – it’s fast and straightforward.
Couldn't be easier
Man stands with smartphone on ear at breakfast table.
Get help

Health offers

As your health partner, we have many offers that support you.

Well looked