Catching a cold on the first day of menstruation is often due to a weakened body resistance. In addition, heavy bleeding during menstruation can cause the body’s resistance to drop, which can easily lead to colds if people around you have colds or are exposed to the cold. If you have a cold during your vacation, you need to actively treat it to avoid aggravating it or inducing a lower respiratory tract infection. You can use aminocrystalline capsules, Vitamin C tablets, Sensocon, Quick, aminophenol pseudo-maize dispersible tablets, aminophenol xuanamin granules, the effect is also relatively good. If there is a sore throat caused by a cold, you can also use Pu Di Lan Anti-inflammatory Oral Liquid, Blue Scutellaria Oral Liquid, and Four Seasons Anti-Viral Combination for anti-inflammatory treatment, which is also more effective. In addition, be sure to drink plenty of water, get plenty of rest, and eat more fruits and vegetables rich in vitamin C to help promote recovery from colds.