Summer colds are generally mild yet highly prevalent and prone to recurrent attacks, disrupting study and work. They tend to heal spontaneously within 7 to 14 days, and no specific curative treatment is available at present.

Spontaneous Recovery of Summer Colds

Traditional Chinese Medicine treats summer colds by diffusing the lung and clearing heat, relieving exterior syndrome with acrid-cool herbs, eliminating summer-heat, and clearing qi-phase heat. Herbal decoctions such as Yinqiao San are applicable, while proprietary Chinese medicines include Yinqiao Jiedu Tablets, Lingqiao Jiedu Pills, Sangju Ganmao Tablets and Radix Isatidis Granules.

If accompanying symptoms like sore throat and cough are mild, medication should be avoided as much as possible. For severe fever and painful swollen throat, Shuanghuanglian Oral Liquid or Qingre Jiedu Oral Liquid may be supplemented, and antipyretic analgesics should be used sparingly.

Household summer standby medicines are categorized as follows:

1. Huoxiang Zhengqi Pills, Shenling Baizhu Pills — dispel summer-heat, invigorate the spleen and harmonize the stomach;

2. Shuanghuanglian, Reyanning — reduce fever and relieve pain;

3. Qingfei Yihua Huatan Pills, Qingfei Pills, Zhisou Huatan Dingchuan Pills — relieve cough, resolve phlegm and nourish the lungs.

Common Mistakes in Self-Medication

Many patients improperly overuse cold remedies or antibiotics during self-treatment.

Most Western cold medicines mainly serve as antipyretic analgesics to ease discomforts, without boosting immunity or fighting bacteria and viruses. Long-term intake may lower white blood cell counts, weakening bodily resistance and increasing susceptibility to viral infections.

Some patients take multiple cold drugs simultaneously when symptoms persist. These preparations often share identical or similar active ingredients, which easily lead to drug overdose. Accumulated toxic side effects trigger gastric distress, and in severe cases, gastric ulcer, bleeding, perforation as well as liver and kidney damage.

Unauthorized antibiotic use without confirmed bacterial infection offers no therapeutic benefit. It raises risks of mild or severe adverse drug reactions and accelerates the development of bacterial drug resistance.

Preventive Tips for Summer Colds

1. Mental regulation: Maintain peace and a pleasant mood; avoid anger and irritability.

2. Physical exercise: Choose suitable sports according to age and physical condition, such as calisthenics, Tai Chi, jogging and swimming; stick to regular outdoor activities.

3. Regular daily routine: Ensure sufficient sleep and get up early to preserve yang energy.

4. Balanced diet: Opt for light, low-grease warm food; stay away from spicy and heat-inducing foods. Avoid overeating, high-fat or contaminated food, and limit cold drinks moderately.

5. Prevent sudden temperature shifts: Extreme temperature difference between indoor and outdoor environments constricts sweat pores and triggers fever. Drivers should keep the temperature gap inside and outside the car within 10°C.

6. Warm water baths are recommended in summer; self-massage shoulders and knees to boost blood circulation.

7. Special care for children with summer colds: Children often develop high fever with poor heat dissipation. Replenish water and electrolytes promptly during treatment. Minimize drugs that suppress mucosal secretion and antipyretic analgesics. Prevent cold feet; do not bathe or wipe children with cold water.