Multi-choice problem: Continue writing the next sentence in this paragraph:

How to treat sciatica naturally
Assess your symptoms.
Technically, sciatica is a symptom and not a medical diagnosis, per se. People with sciatica experience one or more of the following :
Lower back pain.

[i] First, check whether your back is swollen or irritated. Pinyels are pain in the lower half of your back that you can feel when you sit or stand..
[ii] If a person has lower back pain, it is usually not as severe as the leg pain. Constant pain on one side of the buttock or leg..
[iii] It is usually mild and does not cause headaches. Redness in your skin, especially from chafing..
[iv] This pain tends to be a mmhg type. The associated popping and crackling sensation in a part of the body (external pain)..
[ii]