It’s a tried and tested remedy for many decades. Garam oil/tel:
Mustard oil 200 ml
Ginger crushed 2 inch long
Garlic cloves 7-8 pieces crushed
Ajwain 1 tablespoon
Heat oil and add all ingredients till they turn dark black and smoke comes out. Cool and strain. Store oil in glass bottle. It can be stored for a year. Apply warm oil on chest, neck and back for Cough by adding a pinch of salt. For Cold apply warm oil on nose, temples, behind ears and put 2 drops in each nostril. For infants in addition to above apply warm oil on all nails of fingers and toes. Cold and cough will be better after few applications. If you found this helpful do share with your friends and family.