Is it normal to lose taste and smell with a cold?

Generally, loss of taste and smell during a cold is normal. Patients should promptly visit a hospital for evaluation and, under medical guidance, use appropriate medications for treatment. Additionally, adjusting daily habits can help alleviate symptoms.

Cold onset is commonly caused by viral or bacterial infections, exposure to cold, low immunity, air pollution, smoking, and other factors. It often leads to symptoms such as coughing, runny nose, sneezing, nasal congestion, nasal itching, body fatigue, fever, and throat discomfort. Around 5 to 7 days after onset, symptoms typically peak and may worsen. Increased nasal secretions can cause congestion and swelling of the nasal mucosa, potentially reducing sensitivity of the olfactory and taste nerves, leading to temporary loss of smell and taste. This phenomenon is considered normal during a cold. Patients need not be anxious but should seek timely medical evaluation and, under a doctor's supervision, may take medications such as compound pseudoephedrine hydrochloride sustained-release capsules or Shuanghuanglian oral liquid.

It is recommended that patients drink plenty of warm water, maintain a balanced diet with adequate nutrition, and consume more fresh fruits and vegetables. Wear masks when going outdoors and avoid crowded public places whenever possible. Engage in moderate physical exercise to enhance immune function. If, alongside loss of taste and smell, patients also experience chills, limb soreness, or sore throat, they should promptly seek medical attention for proper diagnosis and targeted treatment under professional guidance.