If your wife is 4 months pregnant and has a headache, let her rest, drink plenty of water, and eat something light if she has not eaten for a while. It is better to take a painkiller only if a doctor advises. Talk to a doctor if the headache persists or worsens.

For quick period pain relief, you can use Mefenamic Acid, Ibuprofen, or Paracetamol. However, these should be taken only if advised by the doctor. Take them after food, and use the lowest dose that works for you. If the pain is severe every month or does not improve, it is best to consult a gynaecologist.

For tooth sensitivity, use a sensitivity toothpaste twice a day, avoid very hot or cold foods, and brush gently with a soft brush. Warm salt-water gargles can help too. Dicloran A can reduce the pain for a short time, but it will not fix the sensitivity itself. If the pain keeps coming back, consult a dentist.

For long-term bone and joint pain in diabetes, safer options include paracetamol, pain-relief gels, and vitamin D or calcium supplements if needed. Consult a doctor to find the exact cause of your pain so the right treatment can be given.

Chikungunya can leave body and joint pain for weeks. You can ease it by taking pain killers prescribed by your doctor, using warm compresses, doing gentle stretching, and staying well-hydrated. Eating anti-inflammatory foods like turmeric and ginger also helps. Rest well, avoid heavy work, and if the pain continues for long, your doctor may give stronger medicines for post-viral joint pain.