Hi and thanks for teh query,
You have an upper respiratory tract
You can take an over the counter pain killer for the headache after checking dosage which depends on your age and weight.
If your nose is blocked You can use otrivin
P drops. Read the crimp for details on how to use. Do not use drops for more than 3 times a day and maximum for 5 days.
Follow some general measures like...
1)Drink lots of water.
2) Warm salt water gargling 4 times daily.
3) Steam inhalation 3 times daily to clear your nose.
4) Avoid cold
foods and air conditioning.
5) Get plenty of rest.
If you do not feel better in the next 3 days then pay a visit to the doctor cause you may need antibiotics.
Regards, Dr Kishori.